NHA Medical Billing & Coding (CBCS) — All Questions

In ICD-10-CM, what does the abbreviation NOS in the Alphabetic Index or Tabular List indicate?

• a.The documentation is unspecified, so an 'unspecified' code is assigned✓
• b.The code requires an additional character to be complete
• c.Two separate codes must be combined into one
• d.The condition should never be coded as a primary diagnosis

NOS stands for 'not otherwise specified' and is equivalent to 'unspecified.' It is used when the medical record lacks the detail needed to assign a more specific code. Coders should query the provider when greater specificity is clinically documented but not captured.

An ICD-10-CM code shown with a dash (for example, S52.5-) in a coding reference most directly signals that:

• a.The code is exempt from the diagnosis present-on-admission indicator
• b.The code may only be used for external causes
• c.The code has been deleted from the current code set
• d.Additional characters are required to reach a valid, complete code✓

A trailing dash is a placeholder convention indicating that the code is incomplete and needs one or more additional characters. Submitting a truncated code that lacks required characters will cause the claim to be rejected. The coder must consult the Tabular List to assign all required characters, including any seventh character.

The ICD-10-CM convention 'code first' instructs the coder to:

• a.Assign the code that generates the highest reimbursement first
• b.Report only the manifestation and omit the underlying condition
• c.Sequence the underlying etiology or cause before the manifestation code✓
• d.Always list the code with the highest numeric value first

'Code first' is a sequencing instruction telling the coder to list the underlying condition or etiology ahead of the associated manifestation. Manifestation codes cannot stand alone as a first-listed or principal diagnosis. This mirrors the etiology/manifestation convention found throughout the code set.

In the ICD-10-CM Tabular List, the note 'Excludes1' means:

• a.The excluded code is an acceptable synonym for the listed code
• b.The two conditions may be coded together when both are documented
• c.The two conditions are mutually exclusive and should not be coded together✓
• d.An additional code should be assigned to fully describe the condition

An Excludes1 note is a 'not coded here' instruction indicating the two conditions cannot occur together and should never be reported on the same encounter for the same condition. In contrast, an Excludes2 note means the excluded condition is separate and may be coded additionally if the patient has both. Confusing the two notes is a common source of coding errors.

Which seventh character in an ICD-10-CM injury code identifies a subsequent (follow-up) encounter during the healing phase?

• a.S, for sequela
• b.D, for subsequent encounter✓
• c.A, for initial encounter
• d.X, for a placeholder

For most injury and external-cause codes, the seventh character 'D' denotes a subsequent encounter, when the patient is receiving routine care during the healing or recovery phase. 'A' is the initial encounter for active treatment, and 'S' identifies a sequela, or late effect. The letter X can serve as a placeholder to fill empty character positions so the seventh character stays in the correct slot.

The main term used to locate a diagnosis in the ICD-10-CM Alphabetic Index is generally:

• a.The condition, disease, or reason for the encounter✓
• b.The type of insurance the patient carries
• c.The name of the treating provider's specialty
• d.The anatomical site of the condition

Diagnoses are indexed by the condition, disease, injury, or symptom (the main term), not by the body site. Anatomical site and other details usually appear as subterms indented beneath the main term. Coders locate the term in the Index, then verify the code in the Tabular List before final assignment.

The Current Procedural Terminology (CPT) code set is divided into three categories. Category I codes primarily describe:

• a.Performance-measurement and quality tracking data
• b.Durable medical equipment and supplies
• c.Widely performed procedures and services with FDA-approved technology✓
• d.Emerging or experimental technologies and services

Category I CPT codes are five-digit numeric codes representing established procedures and services that are consistent with contemporary medical practice. Category II codes are supplemental tracking codes for performance measurement, and Category III codes are temporary codes for emerging technology. Only Category I codes have relative value units assigned for standard payment.

CPT Category III codes are best described as:

• a.Temporary codes for emerging technologies, services, and procedures✓
• b.Codes used exclusively for anesthesia services
• c.Quality-measurement codes that carry no procedure meaning
• d.Permanent codes for well-established surgical procedures

Category III codes are temporary alphanumeric codes (four digits followed by the letter T) used to track new and emerging technologies. Using them allows data collection on utilization and outcomes before a service may be considered for Category I status. They are archived or converted after a set period if not adopted.

HCPCS Level II codes are chiefly used to report:

• a.Products, supplies, and services not covered by CPT, such as durable medical equipment and certain drugs✓
• b.Inpatient hospital room-and-board charges
• c.International diagnosis classifications
• d.Physician evaluation and management visits

HCPCS Level II is a national code set (alphanumeric, one letter followed by four digits) maintained by CMS to report items such as durable medical equipment, prosthetics, orthotics, supplies, ambulance services, and drugs administered other than by mouth. These are items generally not found in CPT (HCPCS Level I). Payers rely on Level II codes to adjudicate supply and drug claims.

A modifier appended to a CPT code is used to:

• a.Indicate that a service was altered by a specific circumstance without changing the code's core meaning✓
• b.Signal that the claim is being submitted late
• c.Change the fundamental definition of the procedure code
• d.Replace the diagnosis code on the claim

Modifiers are two-character codes that provide additional information about a service, such as that a procedure was bilateral, was reduced, or was performed by more than one provider, without redefining the procedure itself. Correct modifier use supports clean claims and appropriate reimbursement. Omitting a needed modifier is a frequent cause of denials.

Modifier 26 is appended to a diagnostic service to indicate that only the:

• a.Service was performed by a resident under supervision
• b.Technical component (equipment and supplies) is being billed
• c.Professional component (the physician's interpretation) is being billed✓
• d.Global service including both components is being billed

Many diagnostic tests, such as radiology, have a professional component (the provider's interpretation and report) and a technical component (the equipment, supplies, and technician). Modifier 26 reports the professional component alone. Modifier TC reports the technical component, and a code billed without either modifier represents the global (combined) service.

Modifier 25 is most appropriately used to report:

• a.A bilateral procedure performed on paired organs
• b.A repeat laboratory test on the same day
• c.A significant, separately identifiable E/M service by the same provider on the same day as another procedure✓
• d.A staged or planned return to the operating room

Modifier 25 tells the payer that on the day a minor procedure was performed, the provider also delivered a distinct, medically necessary evaluation and management service beyond the usual pre- and post-procedure work. Documentation must clearly support the separate E/M service. Misuse of modifier 25 is a common audit target.

Three key components historically used to determine the level of an evaluation and management (E/M) service are:

• a.History, examination, and medical decision making✓
• b.Payer, plan type, and deductible status
• c.Diagnosis, procedure, and place of service
• d.Modifier, units, and charge amount

Traditional E/M level selection was based on the extent of the history, the examination, and the complexity of medical decision making. Contemporary office-visit guidelines allow the level to be chosen by medical decision making or by total time on the date of service. Accurate documentation of these elements supports the code selected.

When selecting an office E/M visit level by time under current guidelines, the coder should count:

• a.Only the minutes spent face-to-face performing the exam
• b.The average time all patients spend in the practice that day
• c.Only the time the patient spent in the waiting room
• d.The total qualifying provider time spent on the date of the encounter, including certain non-face-to-face work✓

Current office and outpatient E/M guidelines permit level selection based on the provider's total time on the date of the encounter, which can include reviewing records, ordering tests, documenting, and coordinating care, not just face-to-face minutes. The provider must document the total time. Alternatively, the level may be chosen by medical decision making.

In coding, 'medical necessity' generally means that a service is:

• a.The most expensive option available to the provider
• b.Requested by the patient regardless of clinical indication
• c.Reasonable and necessary for the diagnosis or treatment of the patient's condition✓
• d.Always covered by every insurance plan

Medical necessity is the standard that a service must be appropriate and needed to evaluate or treat the patient's documented condition to qualify for payment. The diagnosis code must support the procedure code billed. Services deemed not medically necessary are commonly denied even when correctly coded.

The primary or first-listed diagnosis on an outpatient claim should represent:

• a.The condition that is easiest to code
• b.Any chronic condition the patient has ever had
• c.The diagnosis with the highest reimbursement
• d.The main condition, chiefly responsible for the services provided during the encounter✓

For outpatient encounters, the first-listed diagnosis is the reason chiefly responsible for the services rendered that day. Coexisting conditions that affect treatment may be reported as additional diagnoses. Correct sequencing supports both medical necessity and accurate reimbursement.

When a definitive diagnosis has not been established at the end of an outpatient encounter, ICD-10-CM guidelines direct the coder to report:

• a.The most serious disease that could explain the symptoms
• b.No diagnosis code at all
• c.A probable or 'rule-out' diagnosis as if confirmed
• d.The documented signs, symptoms, or reason for the encounter✓

For outpatient and physician office coding, conditions described as 'probable,' 'suspected,' or 'rule out' are not coded as confirmed. Instead, the coder reports the signs, symptoms, or the reason for the visit to the highest known level of certainty. This differs from inpatient rules, where uncertain diagnoses may sometimes be coded.

The instructional note 'use additional code' in ICD-10-CM tells the coder to:

• a.Delete the primary code and use only the additional one
• b.Never assign more than one code for the encounter
• c.Report a secondary code to fully describe the condition when documentation supports it✓
• d.Assign a modifier instead of a second code

'Use additional code' is a convention prompting the coder to add a secondary code that gives a more complete picture, such as an infectious organism or an associated manifestation, when the record supports it. It works together with 'code first' notes to enforce proper sequencing. Ignoring these notes can lead to incomplete claims.

In CPT, an add-on code is one that:

• a.Is always reported without any other code
• b.Describes an additional service performed with a primary procedure and cannot be reported alone✓
• c.Replaces the primary procedure code entirely
• d.Can only be used for laboratory panels

Add-on codes represent services that are always performed in addition to a primary procedure and are typically identified with a plus symbol in CPT. They are exempt from certain multiple-procedure payment reductions and must be reported alongside their primary code. Reporting an add-on code alone will cause a denial.

The 'global surgical package' concept in CPT means that the payment for a surgery generally includes:

• a.Nothing beyond the operating room time
• b.Only the incision itself
• c.The surgeon's fee plus all unrelated future care for a year
• d.The operation plus related preoperative and normal postoperative care for a defined period✓

A surgical package bundles the procedure with typical preoperative evaluation and routine postoperative follow-up during a defined global period. Services within that period that are routine follow-up are not billed separately. Care unrelated to the surgery, or a return to the operating room, may be reported with appropriate modifiers.

Which statement about the ICD-10-CM external cause codes (the V, W, X, and Y codes) is correct?

• a.They may be used as a first-listed or principal diagnosis
• b.They provide supplemental detail about how an injury occurred and are never sequenced first✓
• c.They replace the injury code entirely
• d.They are only used for laboratory results

External cause codes describe the mechanism, intent, place, and activity related to an injury or condition, adding useful public-health detail. They are always secondary and cannot serve as the principal or first-listed diagnosis. Their use is generally voluntary unless mandated by a state or payer.

A 'combination code' in ICD-10-CM is a single code that:

• a.Combines a CPT and an ICD-10-CM code
• b.Represents a bundled surgical package
• c.Classifies two diagnoses, or a diagnosis with an associated manifestation or complication, in one code✓
• d.Merges two unrelated encounters

A combination code captures either two diagnoses, or a diagnosis together with an associated secondary process or complication, in a single code. When a combination code fully describes the condition, only that code is assigned. Assigning separate codes instead would result in unnecessary and potentially incorrect reporting.

In CPT surgical coding, modifier 59 is used to identify a:

• a.Bilateral procedure
• b.Distinct procedural service that is separate from other services performed the same day✓
• c.Professional component only
• d.Reduced service

Modifier 59 indicates that a procedure was distinct or independent from other non-E/M services performed on the same day, such as a different session, site, or organ system. It is used to bypass certain edits when services are truly separate. Because it is frequently misused, more specific X-modifiers were introduced and documentation must support the distinct service.

Which of the following best describes the correct order of coding steps?

• a.Assign the code from the Tabular List, then skip the Index
• b.Read only the Index and never consult the Tabular List
• c.Choose the code with the highest payment, then confirm with the payer
• d.Locate the main term in the Alphabetic Index, then verify the code in the Tabular List✓

Proper coding always begins in the Alphabetic Index to locate the main term and any subterms, followed by verification in the Tabular List where all conventions, notes, and character requirements are checked. Coding directly from the Index alone risks missing required characters or instructional notes. This two-step process helps ensure accurate, complete code assignment.

The 'Z codes' in ICD-10-CM are primarily used to report:

• a.Poisonings and toxic effects
• b.External causes of morbidity
• c.Only fatal conditions
• d.Factors influencing health status and contact with health services, such as screenings or aftercare✓

Z codes describe reasons for encounters other than a current illness or injury, such as routine examinations, immunizations, screenings, aftercare, and personal or family history. Some Z codes may be first-listed while others are only secondary. They help explain the medical necessity of preventive and follow-up visits.

When laterality applies to an ICD-10-CM code, the coder must specify:

• a.The date of the injury
• b.Whether the condition affects the right, left, or is bilateral✓
• c.The severity of the pain only
• d.The provider's specialty

Many ICD-10-CM codes require documentation of laterality, identifying the right side, left side, or bilateral involvement of a paired body part. When the record does not state the side, an 'unspecified' code may be the only option, but this reduces specificity. Coders should query the provider when laterality is clinically relevant but missing.

In CPT, the '-51' modifier is generally appended to indicate:

• a.A repeat clinical laboratory test
• b.A telehealth service
• c.Multiple procedures performed at the same session by the same provider✓
• d.That the patient is deceased

Modifier 51 signals that more than one procedure was performed during the same encounter, which may trigger multiple-procedure payment reductions on the lesser services. It is not appended to add-on codes or to codes designated as modifier-51 exempt. Some payers apply the reduction automatically rather than requiring the modifier.

Upcoding, which is prohibited, refers to:

• a.Reporting a higher-level or more complex service than was actually documented or performed✓
• b.Reporting a lower-level service than was documented
• c.Using the correct modifier on a claim
• d.Bundling two codes into one appropriately

Upcoding is the improper practice of assigning a code that reflects a more severe diagnosis or more expensive service than the documentation supports, in order to obtain higher payment. It is considered fraudulent and can trigger penalties. Coders must assign codes strictly according to the medical record.

Unbundling in coding refers to:

• a.Billing separately for services that should be reported together under a single comprehensive code✓
• b.Assigning the least specific diagnosis available
• c.Reporting only the primary code of a package
• d.Combining several services into one comprehensive code correctly

Unbundling occurs when component parts of a single comprehensive procedure are reported as separate codes to increase reimbursement. National Correct Coding Initiative edits are designed to detect and prevent this. When done to gain higher payment, unbundling is considered abusive or fraudulent billing.

The National Correct Coding Initiative (NCCI) edits are used primarily to:

• a.Prevent improper payment when incorrect code combinations are reported✓
• b.Set the fee schedule amounts for each code
• c.Determine patient deductibles
• d.Assign diagnosis codes automatically

NCCI edits, maintained by CMS, identify pairs of codes that generally should not be billed together for the same patient on the same day, as well as units-of-service limits. They help promote correct coding and prevent improper payments. A modifier may sometimes override an edit when documentation supports a distinct service.

Which resource lists CPT modifiers and their definitions and is essential for accurate procedural coding?

• a.The CMS-1500 claim form instructions only
• b.The patient's insurance card
• c.The CPT codebook, including its appendices✓
• d.The remittance advice

The CPT codebook contains the modifiers along with guidelines and appendices that define their proper use. Coders rely on these official descriptions to append modifiers accurately. Using an outdated or incomplete reference can lead to incorrect modifier application and denials.

The ICD-10-CM Official Guidelines for Coding and Reporting are best described as:

• a.Authoritative rules that accompany the code set and must be followed for accurate code assignment✓
• b.A list of covered services by insurance plan
• c.The fee schedule for each diagnosis
• d.Optional suggestions that payers may ignore

The Official Guidelines are a set of rules developed to accompany and complement the ICD-10-CM conventions and instructions, and adherence to them is required under HIPAA. They govern selection and sequencing of codes in various settings. Coders must apply both the conventions in the code set and these guidelines together.

The CMS-1500 claim form is used primarily to bill for:

• a.Professional services rendered by physicians and other non-institutional providers✓
• b.Inpatient hospital facility charges
• c.Pharmacy prescriptions filled at a retail counter
• d.Ambulance mileage only

The CMS-1500 is the standard paper claim form for physician and other professional (non-institutional) services submitted to Medicare, Medicaid, and many commercial payers. Its electronic equivalent is the 837P transaction. Institutional charges, such as hospital facility fees, are billed on the UB-04 instead.

The UB-04 (CMS-1450) claim form is used to bill for:

• a.Individual physician office visits only
• b.Durable medical equipment sold at retail
• c.Dental cleanings
• d.Institutional and facility services such as hospital and skilled nursing care✓

The UB-04, also called the CMS-1450, is the standard claim form for institutional providers such as hospitals, skilled nursing facilities, and home health agencies. Its electronic counterpart is the 837I transaction. It captures facility-specific data such as revenue codes and type-of-bill codes not found on the CMS-1500.

A 'clean claim' is best defined as a claim that:

• a.Contains all required, accurate information and can be processed without additional data from the provider✓
• b.Includes only the diagnosis codes without procedure codes
• c.Has been denied and resubmitted at least once
• d.Is submitted on paper rather than electronically

A clean claim has no defects, errors, or missing information and does not require the payer to seek additional documentation to adjudicate it. Clean claims are paid faster and are central to healthy cash flow. Scrubbing claims before submission increases the clean-claim rate.

Claim 'scrubbing' refers to the process of:

• a.Negotiating fees with the insurance company
• b.Deleting a patient's record after payment
• c.Reviewing claims for errors and missing data before submission to reduce rejections and denials✓
• d.Manually mailing claims to payers

Scrubbing is the automated or manual review of claims to catch coding errors, missing fields, and formatting problems before they reach the payer. Correcting issues upfront improves the clean-claim rate and speeds reimbursement. Scrubber software often flags NCCI edit conflicts and invalid code combinations.

A remittance advice (RA) or explanation of benefits (EOB) is a document that:

• a.Requests prior authorization for a service
• b.Lists the provider's entire fee schedule
• c.Serves as the patient's insurance card
• d.Explains how a claim was adjudicated, including payments, adjustments, and denials✓

A remittance advice (sent to the provider) or explanation of benefits (sent to the patient) details how each claim line was processed, showing amounts allowed, paid, adjusted, and any patient responsibility. Billers use the RA to post payments and identify denials for follow-up. Reason and remark codes on the RA explain adjustments.

When a claim is denied, the first appropriate step for a billing specialist is usually to:

• a.Resubmit the identical claim without changes
• b.Bill the entire amount to the patient
• c.Immediately write off the balance
• d.Review the denial reason on the remittance advice to determine the cause✓

Understanding why a claim was denied is essential before taking corrective action; the remittance advice provides reason and remark codes that explain the denial. Some denials require correcting and resubmitting the claim, while others require a formal appeal. Blindly resubmitting an unchanged claim usually results in another denial.

The difference between a claim rejection and a claim denial is that a rejection:

• a.Can never be corrected
• b.Only happens with paper claims
• c.Always results in full payment
• d.Occurs before adjudication due to errors and can be corrected and resubmitted, while a denial occurs after the payer processes the claim✓

A rejected claim never entered the payer's adjudication system, typically because of missing or invalid data, and can be fixed and resubmitted as a new claim. A denied claim was processed but payment was refused, and it generally must be appealed or corrected through the payer's formal process. Distinguishing the two guides the correct follow-up path.

Medicare Part A primarily covers:

• a.Physician office visits
• b.Vision and dental care
• c.Inpatient hospital, skilled nursing facility, hospice, and some home health care✓
• d.Outpatient prescription drugs

Medicare Part A is hospital insurance covering inpatient hospital stays, skilled nursing facility care, hospice, and limited home health services. Part B covers outpatient and physician services, and Part D covers prescription drugs. Knowing which part applies is essential for correct claim routing.

Medicare Part B primarily covers:

• a.Inpatient hospital room and board only
• b.Physician services, outpatient care, preventive services, and durable medical equipment✓
• c.All prescription drugs picked up at a pharmacy
• d.Long-term custodial nursing home care

Medicare Part B is medical insurance covering physician services, outpatient hospital care, preventive services, laboratory tests, and durable medical equipment. Beneficiaries typically pay a monthly premium and an annual deductible, then coinsurance. Part B is the source of most professional-service claims billed on the CMS-1500.

Medicare Part C is also known as:

• a.The Medicare prescription drug benefit only
• b.Medicare Advantage, offered through private plans that bundle Parts A and B and often D✓
• c.Original fee-for-service Medicare
• d.Medicaid for low-income beneficiaries

Medicare Part C, or Medicare Advantage, is offered by private insurers approved by Medicare and combines the benefits of Parts A and B, frequently adding drug coverage and extra benefits. These plans may have their own networks and prior-authorization rules. Claims for Part C members go to the private plan, not directly to traditional Medicare.

Medicare Part D provides coverage for:

• a.Skilled nursing facility stays
• b.Inpatient surgery
• c.Emergency ambulance transport
• d.Outpatient prescription drugs✓

Medicare Part D is the outpatient prescription drug benefit, offered through private plans that contract with Medicare. Beneficiaries choose a stand-alone drug plan or receive drug coverage bundled in a Medicare Advantage plan. Formularies and cost-sharing tiers vary by plan.

Medicaid is a program that is:

• a.Available only to people over age 65 regardless of income
• b.Jointly funded by federal and state governments to serve eligible low-income individuals, with state-specific rules✓
• c.Funded solely by the federal government with uniform rules nationwide
• d.A private commercial insurance plan

Medicaid is a joint federal-state program providing coverage to qualifying low-income individuals and families, with eligibility and benefits varying by state. When a patient has both Medicare and Medicaid, Medicaid is generally the payer of last resort. Billers must follow each state's specific Medicaid guidelines.

Workers' compensation insurance covers:

• a.Job-related injuries and illnesses arising out of employment✓
• b.Routine preventive care unrelated to work
• c.Cosmetic procedures
• d.A patient's dependents' medical care

Workers' compensation is a state-regulated program that pays for medical care and lost wages when an employee is injured or becomes ill because of their job. Claims are billed to the workers' compensation carrier, not the patient's health plan. These claims often require an injury date, employer information, and a claim number.

TRICARE is the health program that covers:

• a.Only civilian federal employees
• b.Active-duty and retired members of the uniformed services and their families✓
• c.Low-income adults under Medicaid expansion
• d.Railroad retirees exclusively

TRICARE provides health coverage for active-duty service members, retirees, and their eligible family members and survivors. It offers several plan options with differing cost shares and network rules. Billers must verify the specific TRICARE plan and follow its authorization and filing requirements.

Coordination of benefits (COB) is the process used to:

• a.Assign CPT modifiers
• b.Determine the patient's diagnosis
• c.Determine the order in which multiple insurance plans pay when a patient has more than one coverage✓
• d.Set the provider's charge for a service

Coordination of benefits establishes which plan is primary and which is secondary when a patient is covered by more than one policy, preventing duplicate payment beyond the total charge. The primary plan pays first, and the secondary may cover remaining allowed amounts. Correct COB prevents overpayment and reduces denials.

Under the 'birthday rule' for coordinating benefits on a dependent child covered by both parents' plans, the primary plan is generally the one belonging to the parent whose:

• a.Employer is largest
• b.Birthday falls earlier in the calendar year✓
• c.Policy is the most expensive
• d.Coverage started most recently

The birthday rule states that when a child is covered under both parents' plans, the plan of the parent whose birthday (month and day) comes first in the calendar year is primary. The year of birth is not considered. This common COB rule helps payers consistently decide the order of payment.

Timely filing limits refer to:

• a.The waiting period before coverage begins
• b.The time a provider has to see a patient
• c.The number of days a patient has to pay a bill
• d.The deadline by which a claim must be submitted to the payer to be considered for payment✓

Each payer sets a timely filing limit, the maximum time after the date of service within which a claim must be received. Claims submitted after the deadline are typically denied, and the balance often cannot be billed to the patient. Tracking these limits is essential to avoid preventable revenue loss.

On the CMS-1500 form, the National Provider Identifier (NPI) is used to:

• a.Uniquely identify the rendering or billing provider✓
• b.Record the date the claim was paid
• c.Identify the patient's diagnosis
• d.List the patient's copayment

The NPI is a standardized ten-digit identifier assigned to covered health care providers and required on claims to identify the billing and rendering providers. It replaced older, payer-specific provider numbers. Missing or invalid NPIs are a common cause of claim rejections.

The electronic equivalent of the paper CMS-1500 professional claim is the:

• a.835 remittance transaction
• b.837I transaction
• c.270 eligibility inquiry
• d.837P transaction✓

The 837P is the HIPAA standard electronic transaction for professional claims, corresponding to the paper CMS-1500. The 837I is the institutional version corresponding to the UB-04, and the 835 is the electronic remittance advice. Using the correct transaction format is required for electronic data interchange with payers.

Prior authorization (precertification) is:

• a.A patient's written consent to treatment
• b.Approval obtained from the payer before a service to confirm it will be covered✓
• c.Payment made before a service
• d.The final step after a claim is paid

Prior authorization is the payer's advance approval that a planned service or item is medically necessary and covered, often required for imaging, surgeries, and certain drugs. Failing to obtain required authorization commonly leads to denial. It is separate from, and does not guarantee, final payment.

Verifying a patient's insurance eligibility before the visit helps to:

• a.Increase the provider's fee schedule
• b.Confirm active coverage and benefits, reducing the risk of denials✓
• c.Eliminate the need for coding
• d.Change the patient's diagnosis

Eligibility verification confirms that the patient has active coverage, identifies the plan's benefits, and reveals copay, deductible, and authorization requirements before services are rendered. Doing this upfront prevents avoidable denials and helps collect patient responsibility. The HIPAA 270/271 transactions support electronic eligibility inquiries and responses.

The 'place of service' code on a professional claim indicates:

• a.The patient's home address
• b.The provider's specialty
• c.The amount the payer will reimburse
• d.The setting where the service was provided, such as office, hospital, or telehealth✓

The place of service code tells the payer where the service occurred, such as an office, inpatient hospital, emergency department, or the patient's home. It affects reimbursement because payment can vary by setting. An incorrect place of service code can cause denials or incorrect payment.

Which item is generally required for a clean professional claim?

• a.Valid diagnosis and procedure codes with supporting patient and insurance information✓
• b.A photograph of the patient
• c.The provider's personal bank account number
• d.The patient's employer performance review

A clean claim requires accurate patient demographics, insurance information, provider identifiers, and valid diagnosis and procedure codes that support medical necessity. Missing or mismatched data is a leading cause of rejections. Verifying these elements before submission maximizes first-pass acceptance.

An appeal of a denied claim is:

• a.A formal request asking the payer to reconsider its decision, often with supporting documentation✓
• b.A way to increase the fee schedule
• c.A request to change the patient's diagnosis
• d.An automatic payment reversal

An appeal is the provider's formal challenge to a payer's adverse determination, typically supported by medical records, corrected coding, or a letter of medical necessity. Payers set deadlines and levels for appeals that must be followed. A well-documented appeal can overturn denials for services that were actually covered.

The term 'assignment of benefits' means that the patient:

• a.Assigns their deductible to another patient
• b.Transfers the claim to a collection agency
• c.Authorizes the insurance payment to go directly to the provider✓
• d.Waives all coverage

Assignment of benefits is the patient's authorization directing the insurer to pay the provider directly rather than reimbursing the patient. It is commonly documented at registration and referenced on the claim. Without it, payment may be sent to the patient, complicating collection.

When Medicare is the secondary payer (MSP), it means that:

• a.Medicare always pays first
• b.Another insurer is responsible for paying before Medicare✓
• c.The claim cannot be submitted electronically
• d.The patient has no other coverage

Medicare Secondary Payer rules apply when another payer, such as an employer group health plan or a liability insurer, has primary responsibility. In those cases the primary payer is billed first, and Medicare may then consider the remaining balance. Correctly identifying the primary payer prevents improper billing to Medicare.

A superbill (encounter form) is used to:

• a.Capture the diagnoses, procedures, and charges from a patient encounter for claim creation✓
• b.Serve as the patient's insurance card
• c.Record the payer's remittance
• d.Authorize a surgery

A superbill documents the services provided during a visit, including diagnosis and procedure codes and charges, and serves as the source document for generating the claim. Accurate superbills reduce coding errors and support timely billing. Many practices now generate this information electronically within the practice management system.

Which of the following would most likely cause a claim to be rejected at the clearinghouse before reaching the payer?

• a.Accurate patient demographics
• b.An invalid or missing subscriber identification number✓
• c.A correctly matched diagnosis and procedure
• d.A valid, active NPI

Clearinghouses perform front-end edits and will reject claims with missing or invalid data such as an incorrect subscriber ID, invalid NPI, or format errors before the claim reaches the payer. These rejections can be corrected and resubmitted quickly. Catching errors at this stage is faster than resolving a payer denial.

A clearinghouse in the billing workflow functions to:

• a.Set the patient's copayment amounts
• b.Provide medical treatment
• c.Receive claims from providers, check and format them, then route them to the appropriate payers✓
• d.Assign diagnosis codes to encounters

A clearinghouse is an intermediary that accepts electronic claims from providers, scrubs and standardizes them into the required format, and forwards them to the correct payers. It also returns rejection reports so errors can be fixed quickly. Using a clearinghouse streamlines electronic submission to many payers at once.

On the CMS-1500 claim, diagnosis codes are linked to each service line by:

• a.Using diagnosis pointers that connect each procedure to the diagnosis that justifies it✓
• b.Writing them in the remittance advice
• c.Placing them only on the UB-04
• d.Listing the codes in random order

The CMS-1500 uses diagnosis pointers to associate each billed procedure line with the specific diagnosis that supports its medical necessity. Proper linkage demonstrates why each service was needed and helps prevent medical-necessity denials. Mispointed or missing links are a common cause of claim rejections.

The 'allowed amount' on a claim is:

• a.The amount written off as bad debt
• b.The provider's full billed charge
• c.The patient's annual deductible
• d.The maximum amount a payer will pay for a covered service under the contract or fee schedule✓

The allowed amount is the contracted or fee-schedule maximum the payer recognizes as payment for a covered service. It is often lower than the provider's billed charge, and the difference for a participating provider is a contractual write-off. Patient responsibility, such as coinsurance, is calculated from the allowed amount, not the billed charge.CMS

A patient has a $1,500 medical bill, an allowed amount of $1,000, has already met the deductible, and has a 20% coinsurance. How much is the patient's coinsurance responsibility?

• a.$1,000, the full allowed amount
• b.$300, which is 20% of the billed charge
• c.$500, the difference between billed and allowed
• d.$200, which is 20% of the $1,000 allowed amount✓

Coinsurance is calculated on the allowed amount, not the provider's billed charge, so 20% of $1,000 equals $200. The $500 difference between the $1,500 charge and the $1,000 allowed amount is a contractual adjustment for a participating provider. The payer would pay the remaining $800 of the allowed amount.

A patient with a $500 remaining deductible receives a service with an allowed amount of $800 and 20% coinsurance after the deductible. What is the total patient responsibility?

• a.$800
• b.$500
• c.$560✓
• d.$160

The patient first pays the $500 deductible, leaving $300 of the allowed amount subject to coinsurance. Twenty percent of that $300 is $60, so total patient responsibility is $500 plus $60, which equals $560. The payer would pay the remaining $240.

A copayment (copay) is best described as:

• a.The amount the patient must pay before insurance begins to pay
• b.A fixed dollar amount the patient pays for a covered service, such as an office visit✓
• c.The provider's contractual write-off
• d.A percentage of the allowed amount paid by the patient

A copay is a set flat fee the patient pays at the time of service, such as $30 for an office visit, regardless of the total charge. It differs from coinsurance, which is a percentage, and from the deductible, which must be met before the plan pays. Copays are typically collected at check-in.

A deductible is:

• a.The maximum the plan will ever pay
• b.A percentage of every bill paid by the plan
• c.The provider's billed charge
• d.The amount a patient must pay out of pocket each benefit period before the plan begins to pay✓

The deductible is the fixed amount the insured must pay for covered services each benefit period before the insurer starts sharing costs. After the deductible is met, the patient typically owes only copays or coinsurance up to the out-of-pocket maximum. Verifying the remaining deductible helps the practice collect the correct amount.

The Resource-Based Relative Value Scale (RBRVS) determines physician payment based on:

• a.The hospital's total operating budget
• b.Relative value units reflecting physician work, practice expense, and malpractice cost, adjusted geographically✓
• c.The patient's income level
• d.A flat fee for every service regardless of complexity

RBRVS assigns each service relative value units for physician work, practice expense, and professional liability, which are adjusted by geographic indices and multiplied by a conversion factor to set payment. This system underlies the Medicare Physician Fee Schedule. It ties reimbursement to the resources required rather than to historical charges.

In the Medicare Physician Fee Schedule, the payment for a service is calculated by:

• a.Multiplying the total relative value units by a conversion factor (after geographic adjustment)✓
• b.Multiplying the billed charge by the deductible
• c.Dividing the allowed amount by the number of diagnoses
• d.Adding the copay to the coinsurance

Medicare payment equals the sum of geographically adjusted relative value units multiplied by a national conversion factor expressed in dollars. The conversion factor translates the relative values into an actual payment amount. Understanding this formula clarifies why identical services can pay differently across regions.

Diagnosis-Related Groups (DRGs) are used mainly to determine reimbursement for:

• a.Inpatient hospital stays, by grouping cases with similar clinical characteristics and resource use✓
• b.Outpatient laboratory tests
• c.Physician office visits
• d.Retail prescription drugs

DRGs classify inpatient admissions into groups that are expected to consume similar hospital resources, and each group carries a fixed payment weight. This prospective payment method pays a set amount per admission rather than per service. It creates an incentive for efficient inpatient care.

Ambulatory Payment Classifications (APCs) are the basis for Medicare payment in the:

• a.Retail pharmacy benefit
• b.Physician fee schedule
• c.Hospital outpatient prospective payment system✓
• d.Inpatient DRG system

APCs group outpatient hospital services that are clinically similar and require comparable resources, assigning a payment rate to each group under the outpatient prospective payment system. Multiple APCs can apply to a single outpatient visit. This is the outpatient facility counterpart to the inpatient DRG system.

Under a capitation payment arrangement, a provider is paid:

• a.A separate fee for each individual service rendered
• b.Only when the patient meets the deductible
• c.Based on the hospital's DRG weight
• d.A fixed amount per enrolled member per month regardless of the number of services used✓

Capitation pays the provider a set amount per member per month (PMPM) to cover contracted services for each enrolled patient, whether or not the patient seeks care. This shifts financial risk to the provider and rewards efficient, preventive care. It contrasts with fee-for-service, which pays per service delivered.

In a fee-for-service reimbursement model, the provider is paid:

• a.A fixed percentage of the hospital budget
• b.Only a bundled amount for an episode of care
• c.For each individual service or procedure provided✓
• d.A single monthly amount per patient

Fee-for-service reimburses providers separately for each covered service or procedure billed. It can encourage higher service volume because payment rises with the number of services. It contrasts with capitation and bundled or value-based models that pay a set amount for a defined population or episode.

A patient's total 'out-of-pocket maximum' represents:

• a.The most a patient will have to pay for covered services in a benefit period before the plan pays 100%✓
• b.The amount the provider writes off
• c.The plan's monthly premium
• d.The amount the payer pays the provider

The out-of-pocket maximum caps the total deductible, copays, and coinsurance a patient pays in a benefit period; once reached, the plan pays 100% of covered services. Premiums generally do not count toward this maximum. Knowing the patient's remaining out-of-pocket helps set accurate expectations for patient responsibility.

A provider bills $2,000 for a service. The payer's allowed amount is $1,200, and the provider is a participating (in-network) provider. What is the contractual adjustment (write-off)?

• a.$800✓
• b.$400
• c.$2,000
• d.$1,200

A participating provider agrees to accept the payer's allowed amount as payment in full, so the difference between the $2,000 billed charge and the $1,200 allowed amount, which is $800, is written off. The patient cannot be balance-billed for that contractual adjustment. Only the deductible, copay, or coinsurance based on the $1,200 allowed amount may be collected from the patient.

Balance billing occurs when a provider bills the patient for:

• a.The difference between the provider's charge and the payer's allowed amount✓
• b.The full amount that insurance already paid
• c.Only the copayment
• d.The provider's contractual write-off

Balance billing is charging the patient the gap between the provider's full charge and the payer's allowed amount. For participating providers this practice is generally prohibited by contract, and certain federal and state protections limit surprise balance billing. The patient may still owe legitimate cost-sharing such as deductibles and coinsurance.

The 'aging' of accounts receivable in a medical practice refers to:

• a.The age of the patients being treated
• b.The retention period for medical records
• c.Categorizing outstanding balances by how long they have been unpaid, such as 30, 60, or 90 days✓
• d.How long a provider has been in practice

An accounts receivable aging report sorts unpaid balances into time buckets, such as current, 31 to 60 days, and over 90 days, to reveal collection performance. Older balances are less likely to be collected, so timely follow-up is essential. Monitoring the aging report guides collection priorities and cash-flow management.

When posting an insurance payment from a remittance advice, the biller should:

• a.Ignore the adjustment codes
• b.Post the billed charge as the payment
• c.Bill the contractual adjustment to the patient
• d.Record the payment, any contractual adjustment, and the remaining patient responsibility accurately✓

Accurate payment posting records the amount paid, applies contractual adjustments per the payer agreement, and moves the correct remaining balance to patient responsibility or secondary insurance. Errors in posting distort the accounts receivable and can cause improper patient billing. The remittance advice reason codes guide how each amount is applied.

A patient statement sent for collections should clearly show:

• a.The services, charges, insurance payments and adjustments, and the remaining amount the patient owes✓
• b.The payer's internal notes
• c.The diagnosis codes without any charges
• d.The provider's home address only

An effective patient statement itemizes the dates of service, charges, amounts paid by insurance, adjustments, and the current balance due from the patient. Clear statements reduce confusion and support timely payment. Federal debt-collection and consumer-protection rules govern how outstanding balances may be pursued.

A patient owes a $40 copay and has 20% coinsurance on an allowed amount of $250 after the copay does not apply to coinsurance. If the deductible is already met, what does the payer pay on the $250 allowed amount (coinsurance portion only)?

• a.$200, which is 80% of the $250 allowed amount✓
• b.$50, which is the coinsurance owed by the patient
• c.$250, the full allowed amount
• d.$40, the copay

When the deductible is met and coinsurance is 20%, the patient pays 20% of the allowed amount and the payer pays the remaining 80%. Eighty percent of $250 is $200, which is the payer's share of the coinsurance calculation. The $50 balance is the patient's coinsurance responsibility.

The HIPAA Privacy Rule primarily protects:

• a.Only electronic billing software
• b.A provider's business financial records only
• c.The design of insurance ID cards
• d.The privacy of individually identifiable health information (protected health information)✓

The HIPAA Privacy Rule sets national standards protecting individuals' protected health information (PHI) held or transmitted by covered entities and their business associates. It limits how PHI may be used and disclosed and grants patients rights over their information. Billing staff must safeguard PHI and disclose only the minimum necessary.HIPAA

The HIPAA 'minimum necessary' standard requires that covered entities:

• a.Never share information even for treatment
• b.Disclose all available patient information on every request
• c.Limit the use and disclosure of PHI to the least amount needed to accomplish the intended purpose✓
• d.Encrypt only paper records

The minimum necessary standard directs that when using or disclosing PHI, or requesting it, covered entities limit the information to what is reasonably needed for the specific purpose. It does not apply to disclosures for treatment or those authorized by the patient. Applying it in billing means sharing only the data a payer needs to adjudicate a claim.HIPAA

The HIPAA Security Rule specifically addresses the protection of:

• a.The provider's marketing materials
• b.Electronic protected health information through administrative, physical, and technical safeguards✓
• c.Paper records stored in a basement only
• d.Employee salary information

The HIPAA Security Rule establishes standards for safeguarding electronic protected health information (ePHI), requiring administrative, physical, and technical safeguards such as access controls, encryption where appropriate, and audit controls. It complements the Privacy Rule, which covers PHI in all forms. Billing systems that store ePHI must meet these safeguards.HIPAA

A 'business associate' under HIPAA is:

• a.Any employee of the covered entity
• b.A patient's family member
• c.A competing medical practice
• d.A person or entity that performs functions involving PHI on behalf of a covered entity, such as a billing company✓

A business associate is an outside person or organization that creates, receives, maintains, or transmits PHI to perform services for a covered entity, such as a third-party billing service or clearinghouse. HIPAA requires a written business associate agreement defining safeguards. Business associates are directly liable for certain HIPAA obligations.HIPAA

Under HIPAA, a patient generally has the right to:

• a.Demand that the provider delete all records permanently
• b.Prevent all billing to their insurance
• c.Set the provider's fee schedule
• d.Access and request a copy of their own medical records✓

HIPAA grants individuals the right to access and obtain copies of their protected health information held in a designated record set, subject to limited exceptions. Patients may also request amendments and an accounting of certain disclosures. Providers must respond within the timeframes the rule specifies.HIPAA

The HIPAA transactions and code sets standards were established to:

• a.Replace the need for medical records
• b.Standardize the electronic exchange of health care data, such as claims, using uniform formats and code sets✓
• c.Set physician salaries
• d.Determine which drugs are covered

HIPAA's transactions and code sets standards require covered entities to use uniform electronic formats, such as the 837 claim and 835 remittance, and standard code sets like ICD-10-CM, CPT, and HCPCS. Standardization streamlines electronic data interchange between providers and payers. It reduces the administrative burden of differing payer formats.HIPAA

The federal False Claims Act imposes liability primarily on those who:

• a.Charge a patient a copayment
• b.Submit any claim that is later denied
• c.Knowingly submit, or cause to be submitted, false or fraudulent claims for payment to the government✓
• d.Use an outdated fax machine

The False Claims Act creates liability for knowingly presenting false or fraudulent claims to federal programs such as Medicare and Medicaid, including billing for services not rendered or upcoding. 'Knowingly' includes acting with reckless disregard or deliberate ignorance, not just actual knowledge. Penalties can include substantial fines and multiplied damages.False Claims Act

A 'qui tam' provision under the False Claims Act allows:

• a.A private individual (a whistleblower) to file suit on behalf of the government and potentially share in any recovery✓
• b.Patients to change their diagnosis
• c.Payers to set fee schedules
• d.Providers to appeal any denial

The qui tam provision lets a private person, often an employee who discovers fraud, bring a lawsuit on the government's behalf and receive a portion of amounts recovered. This encourages insiders to report false claims. The law also protects such whistleblowers from retaliation.False Claims Act

The federal Anti-Kickback Statute prohibits:

• a.Knowingly offering, paying, soliciting, or receiving anything of value to induce referrals of federal health program business✓
• b.Accepting Medicare assignment
• c.Providing free educational pamphlets to patients
• d.Billing a patient's secondary insurance

The Anti-Kickback Statute makes it a crime to knowingly and willfully exchange, or offer to exchange, remuneration to induce or reward referrals of items or services payable by a federal health care program. Violations can bring criminal, civil, and administrative penalties. Certain safe harbors protect specified legitimate business arrangements.Anti-Kickback Statute

The physician self-referral law (the Stark Law) generally prohibits a physician from:

• a.Referring any patient to a specialist
• b.Billing Medicare for office visits
• c.Accepting insurance
• d.Referring Medicare patients for certain designated health services to an entity with which the physician has a financial relationship, unless an exception applies✓

The Stark Law bars physicians from referring Medicare patients for specific designated health services to entities in which the physician or an immediate family member has a financial interest, absent a qualifying exception. Unlike the Anti-Kickback Statute, Stark is a strict-liability civil law that does not require intent. Claims resulting from prohibited referrals are not payable.CMS

The Office of Inspector General (OIG) of the Department of Health and Human Services is primarily responsible for:

• a.Setting physician office hours
• b.Selling insurance policies
• c.Detecting and preventing fraud, waste, and abuse in federal health care programs✓
• d.Assigning CPT codes

The OIG protects the integrity of HHS programs, including Medicare and Medicaid, by investigating fraud and abuse, conducting audits, and issuing compliance guidance. It maintains a list of individuals and entities excluded from federal health programs. Providers check this exclusion list to avoid employing or contracting with excluded parties.CMS

An Advance Beneficiary Notice of Noncoverage (ABN) is given to a Medicare patient to:

• a.Collect the copay in advance for all visits
• b.Inform the patient in advance that Medicare may not pay for a service so the patient can decide whether to accept financial responsibility✓
• c.Guarantee that Medicare will pay
• d.Serve as the patient's insurance card

An ABN notifies a Medicare beneficiary before a service is provided that Medicare is likely to deny payment, allowing the patient to choose whether to receive the service and accept liability. Without a properly executed ABN, the provider generally cannot bill the patient for the denied amount. It must be given in advance and clearly explain the reason coverage may be denied.CMS

The National Provider Identifier (NPI) is required under HIPAA to:

• a.Determine patient copayments
• b.Uniquely identify covered health care providers in standard transactions✓
• c.Track patient diagnoses
• d.Set the Medicare conversion factor

The NPI is a unique ten-digit identifier assigned to covered health care providers and required on HIPAA standard transactions such as claims. It standardizes provider identification across payers, replacing legacy identifiers. Accurate NPI reporting is essential to avoid claim rejections.

Accurate and complete medical record documentation is important for billing because:

• a.It determines the patient's premium
• b.It replaces the need for coding
• c.It sets the provider's tax rate
• d.It supports the codes billed and demonstrates the medical necessity of services✓

Documentation in the medical record must support every code reported and justify that services were medically necessary; the principle is that if it was not documented, it was not done. Insufficient documentation is a leading cause of denials and audit findings. Coders should assign codes based only on what the record supports.

If a billing staff member accesses a patient's record out of curiosity, with no job-related reason, this is:

• a.Required by the minimum necessary rule
• b.Always permitted because the staff works there
• c.An impermissible use of PHI that violates HIPAA✓
• d.Allowed if the patient is famous

Accessing PHI without a legitimate work-related purpose, sometimes called snooping, is an impermissible use that violates the HIPAA Privacy Rule and the minimum necessary standard. Covered entities must limit access to what each role requires and may discipline violators. Such breaches can trigger penalties for both the individual and the organization.HIPAA

A compliance program in a medical practice is designed to:

• a.Prevent and detect violations of law and promote ethical, accurate billing practices✓
• b.Increase the number of claims denied
• c.Eliminate the need for documentation
• d.Set higher charges than competitors

An effective compliance program establishes policies, training, auditing, and reporting mechanisms to help a practice follow coding, billing, and privacy laws and catch problems early. The OIG has published guidance outlining key elements of such programs. A strong compliance culture reduces the risk of fraud, abuse, and penalties.

A breach of unsecured protected health information under HIPAA generally requires the covered entity to:

• a.Ignore it if fewer than 100 records are involved
• b.Charge the affected patients a fee
• c.Immediately delete all patient records
• d.Notify affected individuals, and in some cases HHS and the media, within required timeframes✓

The HIPAA Breach Notification Rule requires covered entities to notify affected individuals, and depending on the breach's size, HHS and sometimes the media, within specified timeframes after discovering a breach of unsecured PHI. Business associates must notify the covered entity of breaches. Timely, proper notification is a legal obligation, not optional.HIPAA

Medical record retention requirements are generally set by:

• a.The patient's preference alone
• b.The number of pages in the record
• c.The provider's mood
• d.Federal and state laws and payer requirements, which specify minimum retention periods✓

How long medical and billing records must be kept is governed by a combination of federal rules, state laws, and payer contracts, with retention periods that vary by record type and jurisdiction. Practices should follow the most stringent applicable requirement. Proper retention supports audits, appeals, and legal defense.

Obtaining a patient's signed authorization is generally required before a provider may:

• a.Share information with another treating provider for care
• b.Disclose PHI for purposes not otherwise permitted, such as many marketing uses✓
• c.Report a communicable disease as required by law
• d.Submit a claim to the patient's insurer for treatment

HIPAA permits certain uses and disclosures of PHI without authorization, including for treatment, payment, and health care operations, and for legally required public-health reporting. However, disclosures outside these permitted purposes, such as most marketing or the sale of PHI, require the patient's written authorization. Billing staff should know which activities need a signed authorization.

A Notice of Privacy Practices (NPP) is a document that a covered entity must:

• a.Send only to insurance companies
• b.Provide to patients describing how their PHI may be used and disclosed and their privacy rights✓
• c.Use to set the fee schedule
• d.Keep hidden from patients

HIPAA requires covered entities to give patients a Notice of Privacy Practices explaining how the practice may use and disclose PHI and outlining patients' rights regarding their information. Providers with a direct treatment relationship must make a good-faith effort to obtain acknowledgment of receipt. The notice promotes transparency about privacy practices.HIPAA

In the ICD-10-CM Tabular List, an Excludes2 note indicates that:

• a.the excluded condition is separate, so both codes may be reported together when the patient has both✓
• b.the two conditions can never occur in the same patient at any time in every billing situation without exception
• c.the excluded code must always be sequenced first
• d.the code has been deleted and replaced by the excluded code

An Excludes2 note means 'not included here'; the excluded condition is a distinct problem, so if the patient has both, both may be coded. This contrasts with Excludes1, where the two conditions are mutually exclusive.

For an injury coded in ICD-10-CM, the seventh character 'A' is assigned when the patient is:

• a.being seen for routine care during the healing phase
• b.treated for a late effect of the injury
• c.receiving active treatment for the injury✓
• d.returning years later for an unrelated condition

The seventh character 'A' (initial encounter) applies while the patient is receiving active treatment, such as surgery, emergency care, or evaluation by a new provider. 'D' covers routine healing care and 'S' identifies a sequela.

When coding the residual effect of a previous injury, such as a scar contracture remaining after a healed burn, the seventh character 'S' (sequela) requires the coder to:

• a.report only the acute injury code with the seventh character A
• b.list the specific residual condition first, then the injury code with the seventh character S✓
• c.assign the seventh character D because healing is complete
• d.report only the injury code with S and never the residual condition in every billing situation without exception

For a sequela, code the nature of the residual condition first, followed by the injury code with the seventh character 'S'. There is no time limit for using a sequela code.

The placeholder character 'X' is used in certain ICD-10-CM codes to:

• a.mark a code that should never be billed
• b.indicate that the code is unspecified
• c.fill an empty character position so a required seventh character stays in the correct place✓
• d.show that the code is for external causes only in every billing situation without exception regardless of what the medical record documents

The letter X is a placeholder that fills empty positions (common in poisoning codes) so a mandatory seventh character sits in the seventh position. It must never be omitted when required.

An ICD-10-CM code title that includes the phrase 'in diseases classified elsewhere' signals that the code:

• a.requires a seventh character for laterality
• b.is a manifestation code that must be listed after the underlying condition✓
• c.may be reported as the first-listed diagnosis in every billing situation without exception
• d.is used only for external causes of injury

Codes titled 'in diseases classified elsewhere' are manifestation codes that can never be sequenced first; the underlying etiology is coded first, following the etiology/manifestation convention.

In the ICD-10-CM Alphabetic Index, when the term 'with' appears indented under a main term, the linked conditions are interpreted as:

• a.reportable only with an external cause code
• b.assumed to be related unless the documentation states otherwise✓
• c.unrelated and requiring separate encounters
• d.linked only if the provider explicitly documents a cause in every billing situation without exception

Under the 'with' guideline, conditions listed together are presumed to be related, so a combination code is assigned without the provider explicitly linking them, unless the record indicates the conditions are unrelated.

In ICD-10-CM code titles, the word 'and' should be interpreted to mean:

• a.the two conditions are mutually exclusive
• b.either condition but never both together
• c.and/or✓
• d.both conditions must always be present

In ICD-10-CM titles, 'and' means 'and/or'. A code describing, for example, 'tendon and muscle' applies whether one or both structures are involved.

In the ICD-10-CM Alphabetic Index, a 'see' cross-reference instruction directs the coder to:

• a.look under the referenced term because the entry cannot be coded from its current location✓
• b.assign the current code without further review in every billing situation without exception
• c.add a seventh character automatically
• d.report an unspecified code

'See' is a mandatory instruction to go to the referenced main term to locate the correct code. 'See also' is a suggestion to check another term when the current entry does not fully describe the condition.

When a condition is documented without further specification, the code listed next to the main term in the ICD-10-CM Alphabetic Index (the default code) represents:

• a.the most severe form of the disease
• b.the condition most commonly associated with that diagnosis, or its unspecified form✓
• c.a code that always requires a seventh character in every billing situation without exception
• d.the code that yields the highest reimbursement

The default code, printed beside the main term in the Index, is assigned when the documentation lacks detail. It reflects the most common form of the condition or its unspecified variant.

In ICD-10-CM, a code described as 'other specified' (often ending in .8) is assigned when:

• a.the record names a specific condition for which no distinct code exists✓
• b.the documentation gives no detail about the condition in every billing situation without exception
• c.the provider has not yet been asked to clarify
• d.two separate conditions must be combined

'Other specified' means the record identifies a specific condition, but the classification has no unique code for it. 'Unspecified' (often .9) is used when the record lacks the detail to be more specific.

Terms enclosed in parentheses following a main term in the ICD-10-CM Index are nonessential modifiers, which means they:

• a.do not affect code assignment whether or not they appear in the diagnosis✓
• b.change the code to an unspecified one
• c.always require the coder to assign an additional code
• d.must be documented for the code to be considered valid in every billing situation without exception

Nonessential modifiers appear in parentheses and are supplementary; their presence or absence does not change the code selected. Essential modifiers are indented subterms that do affect code selection.

In the ICD-10-CM Tabular List, brackets are used to enclose:

• a.the required seventh character options in every billing situation without exception
• b.codes that must be sequenced first
• c.synonyms, alternative wording, or explanatory phrases✓
• d.external cause codes only

In the Tabular List, brackets enclose synonyms and explanatory phrases. In the Alphabetic Index, brackets identify manifestation codes that must be used with an underlying etiology code.

A 'code also' note in ICD-10-CM instructs the coder to:

• a.always sequence the second code first in every billing situation without exception regardless of what the medical record documents
• b.use only one code for the condition
• c.omit the manifestation code entirely
• d.report two codes to fully describe the condition, without dictating their sequence✓

'Code also' signals that two codes may be needed to describe a condition, but it does not establish sequencing. The order depends on the circumstances of the encounter, unlike 'code first' or 'use additional code' notes.

When a condition is documented as both acute and chronic and the Alphabetic Index lists separate subentries at the same indentation level, the coder should:

• a.assign only the acute code
• b.assign both codes and sequence the acute (or subacute) code first✓
• c.assign only the chronic code
• d.combine them into a single unspecified code in every billing situation without exception

When separate acute and chronic subentries exist at the same level, both are coded, and the acute or subacute condition is sequenced first.

Signs and symptoms that are integral to a confirmed diagnosis in ICD-10-CM should generally:

• a.always be listed as the first diagnosis
• b.be coded in addition to the confirmed diagnosis
• c.replace the definitive diagnosis on the claim
• d.not be coded separately✓

Symptoms routinely associated with a confirmed disease process are not coded separately. Symptoms that are not integral to the condition may be reported as additional codes.

When a condition is documented as 'impending' or 'threatened' but did not actually occur, ICD-10-CM guidelines direct the coder to:

• a.assign a sequela seventh character
• b.always code the condition as though it had occurred in every billing situation without exception regardless of what the medical record documents
• c.check the Index subterms and, if none exists, code the underlying condition rather than the impending one✓
• d.never assign any code for the encounter

Reference the subterms 'impending' and 'threatened' in the Index. If a subentry exists, code it as such; if not, code the existing underlying condition and not the event that was only impending.

If a record does not identify which side of a paired organ is affected but the ICD-10-CM code requires laterality, the coder should generally:

• a.assign the 'unspecified side' code and query the provider when the side is clinically relevant✓
• b.assign the right-side code as a default in every billing situation without exception regardless of what the medical record documents
• c.assign a bilateral code to be safe
• d.omit the diagnosis from the claim

The unspecified-side code is used only when the side truly is not documented. Because this reduces specificity, best practice is to query the provider when laterality is clinically important.

ICD-10-CM codes for body mass index (BMI) may be reported:

• a.in place of the underlying diagnosis
• b.based on the patient's self-report alone
• c.as a first-listed diagnosis for any encounter in every billing situation without exception
• d.only as secondary codes, and only when an associated reportable condition is documented✓

BMI codes are always secondary and require an associated diagnosis such as obesity. BMI may be documented by a non-physician clinician, but the associated condition must be documented by the provider.

Current ICD-10-CM pressure ulcer codes are structured so that a single combination code captures:

• a.only the stage, requiring a separate site code
• b.only the site, requiring a separate stage code
• c.both the anatomical site and the stage of the ulcer✓
• d.the organism responsible for the ulcer

Pressure ulcer codes are combination codes that identify the site and the stage together, so a separate stage or site code is not needed.

The ICD-10-CM Neoplasm Table provides code columns for malignant primary, malignant secondary, and:

• a.acute and chronic phases of the tumor in every billing situation without exception
• b.carcinoma in situ, benign, uncertain behavior, and unspecified behavior✓
• c.initial and subsequent encounters
• d.right and left laterality only

The Neoplasm Table has columns for malignant primary, malignant secondary, carcinoma in situ, benign, uncertain behavior, and unspecified behavior. The coder must determine the behavior before selecting a column.

When a patient is admitted for an HIV-related condition, ICD-10-CM guidelines require the coder to sequence:

• a.the related condition first, then the HIV code
• b.only the HIV code and none of the related conditions in every billing situation without exception
• c.the HIV code first, followed by the codes for the related conditions✓
• d.an asymptomatic HIV status code first

For an HIV-related admission, the HIV code (B20) is sequenced first, then the related conditions. The asymptomatic status code (Z21) is used only when no HIV-related condition is present.

For a patient admitted with sepsis due to a localized infection, ICD-10-CM guidelines generally direct that:

• a.sepsis is coded only if organ failure is present
• b.the localized infection is always sequenced first in every billing situation without exception
• c.the underlying systemic infection code is sequenced first✓
• d.only the localized infection is coded

Code the underlying systemic infection (sepsis) first, then the localized infection if applicable. If severe sepsis is documented, a code from R65.2- and the associated organ dysfunction codes are also assigned.

The distinction in ICD-10-CM between a 'poisoning' and an 'adverse effect' of a drug is that a poisoning involves:

• a.a drug taken improperly, such as a wrong dose or wrong substance✓
• b.any reaction to any medication
• c.only illegal or controlled substances
• d.a drug that was administered by a physician in every billing situation without exception

A poisoning results from improper use, such as overdose or taking the wrong substance. An adverse effect occurs when a correctly prescribed and correctly taken drug causes a reaction. The Table of Drugs and Chemicals guides code selection.

In ICD-10-CM, 'underdosing' refers to:

• a.taking less of a medication than prescribed or instructed✓
• b.a reaction to a correctly taken drug
• c.an intentional poisoning attempt
• d.taking more of a medication than prescribed in every billing situation without exception

Underdosing is taking less than the prescribed or instructed dose. It is never sequenced first; the medical condition is coded first, followed by the underdosing code and an intent code such as noncompliance.

The ICD-10-CM Table of Drugs and Chemicals lists poisoning columns by intent, plus additional columns for:

• a.primary and secondary neoplasms
• b.initial and subsequent encounters
• c.adverse effect and underdosing✓
• d.right and left laterality

The Table of Drugs and Chemicals has columns for poisoning by intent (accidental, self-harm, assault, undetermined) plus adverse effect and underdosing.

When coding multiple burns of different severities at different sites, ICD-10-CM guidelines direct the coder to sequence first the code for the:

• a.burn that is easiest to treat
• b.most recently sustained burn
• c.highest-degree (most severe) burn✓
• d.burn covering the smallest surface area

Sequence the highest-degree burn first. Also assign codes for the total body surface area involved and report each burn by depth, site, and extent.

ICD-10-CM burn codes in categories T31 and T32 classify burns according to:

• a.the phase of healing
• b.the causative agent only in every billing situation without exception regardless of what the medical record documents
• c.the anatomical site only
• d.the total body surface area involved, including the portion that is third-degree✓

T31 and T32 report the extent of burns by total body surface area, often estimated using the rule of nines, and the percentage that is third-degree.

Under current ICD-10-CM guidelines, a causal relationship between hypertension and heart disease such as heart failure is:

• a.never assumed, so unrelated codes are always used
• b.reported together with an external cause code
• c.presumed, so a combination code is assigned unless the record states they are unrelated✓
• d.coded only when the provider writes the word hypertensive in every billing situation without exception

The 'with' guideline presumes a relationship between hypertension and heart disease, so a hypertensive heart disease combination code is assigned along with the heart failure type, unless the provider documents them as unrelated.

For a patient with type 2 diabetes and diabetic chronic kidney disease, ICD-10-CM guidelines direct the coder to:

• a.code the diabetes and the kidney disease as unrelated conditions in every billing situation without exception
• b.code only the chronic kidney disease
• c.wait for the provider to explicitly link the two
• d.assign a combination code linking the diabetes to the kidney manifestation, plus the CKD stage code✓

Diabetes combination codes assume the relationship under the 'with' guideline, so a diabetic chronic kidney disease code is assigned along with the specific CKD stage code, without needing an explicit linkage statement.

A Z code for a routine screening, such as a screening colonoscopy on an asymptomatic patient, is:

• a.always sequenced after a symptom code
• b.never allowed as a first-listed diagnosis in every billing situation without exception
• c.reported only on inpatient claims
• d.assigned as the first-listed diagnosis for the screening encounter✓

Screening Z codes may be first-listed for the encounter. If a condition is discovered during the screening, it may be coded additionally, but the screening remains the reason for the visit.

A personal history code (categories Z85 to Z87) in ICD-10-CM is appropriately used when:

• a.the patient currently has the active condition in every billing situation without exception
• b.the condition is only suspected
• c.a past condition no longer exists but may affect current care or requires monitoring✓
• d.a family member has the condition

Personal history codes indicate a resolved past condition that could influence current care, such as a history of cancer requiring surveillance. Family history codes describe conditions in relatives.

For routine healing care of a traumatic fracture, ICD-10-CM guidelines direct the coder to use:

• a.an aftercare Z code instead of the fracture code
• b.the fracture code with the initial-encounter seventh character in every billing situation without exception
• c.the fracture code with the seventh character for a subsequent encounter, not an aftercare Z code✓
• d.no code at all because the care is routine

For injuries, routine subsequent care uses the injury code with the appropriate seventh character, such as 'D', rather than an aftercare Z code. Aftercare Z codes apply to other situations like surgical aftercare.

When a single ICD-10-CM combination code fully identifies both a condition and its complication, the coder should:

• a.assign whichever set of codes pays more
• b.assign only the combination code✓
• c.assign only the separate individual codes
• d.assign the combination code plus each individual code

Use the combination code alone when it fully describes the condition and its complication. Multiple coding is used only when the combination code lacks the necessary specificity.

The term 'principal diagnosis,' as opposed to 'first-listed diagnosis,' applies specifically to:

• a.external cause of injury reporting
• b.any claim submitted on the CMS-1500 form in every billing situation without exception regardless of what the medical record documents
• c.outpatient physician office coding
• d.inpatient hospital coding, being the condition established after study to be chiefly responsible for admission✓

Principal diagnosis is an inpatient concept: the condition, established after study, chiefly responsible for the admission. Outpatient and physician office coding uses the term first-listed diagnosis.

A present-on-admission (POA) indicator is reported on:

• a.inpatient hospital claims, to show whether a diagnosis was present at admission✓
• b.outpatient laboratory claims
• c.retail prescription drug claims
• d.every professional claim on the CMS-1500 in every billing situation without exception

POA indicators apply to inpatient acute-care hospital diagnoses, distinguishing conditions present at admission from those that developed during the stay. They can affect payment for certain hospital-acquired conditions.

When documentation in the record is ambiguous, conflicting, or incomplete, the coder's most appropriate action is to:

• a.submit a query to the provider for clarification✓
• b.assign an unspecified code without further review
• c.assign the code that yields the highest payment
• d.make an assumption based on clinical experience

Coders must not assume or infer a diagnosis. When documentation is unclear, the correct step is to query the provider, because codes are assigned only from provider documentation.

Abnormal findings on a diagnostic test, such as a lab result, should be coded in the outpatient setting only when:

• a.the test was ordered by a specialist
• b.the value is outside the reference range, regardless of documentation
• c.the provider documents their clinical significance✓
• d.the patient specifically requests it

Abnormal findings are not coded from the result alone. The coder assigns a related diagnosis only when the provider documents its clinical significance, or queries the provider for clarification.

Regarding the timing of sequela (late effect) coding in ICD-10-CM, there is generally:

• a.a rule that sequelae are coded only at the initial encounter
• b.no specific time limit for when a sequela code may be used✓
• c.a requirement that the sequela appear within one year
• d.a strict 90-day limit after the injury

A sequela is the residual effect that remains after the acute phase of an illness or injury has ended. There is no fixed time frame; it may appear soon after or years later.

CPT Category II codes are supplemental tracking codes that:

• a.describe emerging technology on a temporary basis in every billing situation without exception
• b.replace the ICD-10-CM diagnosis codes
• c.are required on every claim and generate payment
• d.are optional, support performance measurement, and carry no relative value for payment✓

Category II codes, ending in the letter F, are optional codes used for performance and quality measurement. They are not assigned relative value units and are not paid.

In the CPT codebook, a solid dot (bullet) placed before a code indicates that the code is:

• a.revised from the prior edition
• b.exempt from modifier 51
• c.an add-on code
• d.new to the current edition✓

A bullet marks a new code. A triangle marks a revised code, a plus sign marks an add-on code, and a circle with a slash marks a modifier-51-exempt code.

In CPT, the plus symbol preceding a code identifies it as an add-on code, which means the code is:

• a.a temporary code for new technology
• b.reported alone as a standalone service in every billing situation without exception
• c.reported in addition to a primary procedure and is exempt from modifier 51✓
• d.used only for anesthesia services

Add-on codes, marked with a plus sign, are always performed in addition to a primary procedure and are exempt from modifier 51 multiple-procedure reductions. They cannot be reported alone.

The CPT symbol of a circle with a slash placed before a code indicates the code is:

• a.new to the current edition
• b.exempt from modifier 51✓
• c.a Category III code
• d.an unlisted procedure

The circle-with-slash symbol identifies modifier-51-exempt codes, which should not have modifier 51 appended even when reported with other procedures.

When no specific CPT code exists for a service performed, the coder should:

• a.use a Category II tracking code instead
• b.report an unlisted procedure code with supporting documentation✓
• c.omit the service from the claim entirely
• d.select the closest available code even if it is inaccurate

Unlisted procedure codes, often ending in 99, are used when no Category I or III code describes the service. A report or description must accompany the claim so the payer can review it manually.

Modifier 50 is appended to a CPT code to indicate that a procedure was:

• a.reduced in scope by the provider in every billing situation without exception
• b.repeated by a different provider
• c.performed bilaterally during the same session✓
• d.the professional component only

Modifier 50 reports a bilateral procedure performed on mirror-image body parts in the same session. Payer reporting conventions for bilateral procedures, such as one line versus two, may vary.

Modifier 52 is used when a service or procedure is:

• a.discontinued after anesthesia because of patient risk in every billing situation without exception
• b.performed by two co-surgeons
• c.partially reduced or eliminated at the provider's discretion✓
• d.increased in complexity beyond the usual

Modifier 52 indicates reduced services, meaning a procedure was partly reduced or eliminated by the provider's choice. Modifier 53 is used for a procedure discontinued because of a threat to the patient.

Modifier 53 is appropriately appended when a procedure is:

• a.electively reduced before it begins
• b.postponed before anesthesia for scheduling reasons in every billing situation without exception
• c.performed with an assistant surgeon
• d.discontinued after it has begun because of a threat to the patient's well-being✓

Modifier 53 identifies a discontinued procedure due to extenuating circumstances or a threat to the patient after the procedure or anesthesia had begun. It is not used for elective cancellations before anesthesia.

Modifier 76 indicates a repeat procedure by the same physician, whereas modifier 77 indicates a repeat procedure by:

• a.the facility rather than a physician
• b.an assistant surgeon
• c.a resident in training
• d.a different physician✓

Modifier 76 identifies a repeat procedure by the same physician; modifier 77 identifies a repeat by a different physician. Both signal that the repeat was intentional, not a duplicate billing error.

Modifier 78 is used for an unplanned return to the operating room for a related procedure during the postoperative period, while modifier 79 is used for a procedure that is:

• a.reduced in scope from the original
• b.unrelated to the original surgery during the postoperative period✓
• c.a staged or planned part of the original procedure in every billing situation without exception
• d.performed on the same day as the original surgery

Modifier 78 covers an unplanned related return to the operating room during the global period; modifier 79 covers an unrelated procedure during the postoperative period; modifier 58 covers a staged or planned procedure.

Modifier 58 identifies a procedure during the postoperative period that was:

• a.unrelated to the first procedure
• b.discontinued before completion
• c.an unplanned return for a complication in every billing situation without exception
• d.planned or staged, more extensive, or therapy following a diagnostic procedure✓

Modifier 58 indicates a staged or planned procedure, a more extensive procedure, or therapy following a diagnostic service, performed during the global period by the same physician.

Modifier 24 is appended to an evaluation and management service to indicate that it was:

• a.the decision-making visit for surgery
• b.provided by a different physician than the surgeon
• c.a significant, separately identifiable service on the same day as a procedure
• d.unrelated to the surgery and provided during the postoperative period✓

Modifier 24 identifies an unrelated E/M service during a global postoperative period by the same physician. Modifier 25 covers a same-day separate E/M, and modifier 57 covers the decision for major surgery.

Modifier 57 is appended to an evaluation and management service that resulted in:

• a.a minor procedure performed on the same day in every billing situation without exception
• b.the decision to perform a major surgery, typically the day of or day before✓
• c.a reduced service
• d.an unrelated postoperative visit

Modifier 57 marks an E/M service that led to the decision for a major surgery, usually the day of or the day before. Modifier 25 is used with minor procedures instead.

Modifier 80 is used to report the services of a(n):

• a.assistant surgeon✓
• b.surgical team of three or more surgeons
• c.second primary surgeon of a different specialty
• d.resident supervised by a teaching physician

Modifier 80 reports assistant surgeon services. Modifier 62 identifies co-surgeons, modifier 66 identifies a surgical team, and modifier 82 is used when a qualified resident is not available.

Modifier 62 is reported when:

• a.a service is reduced from the usual
• b.a procedure is repeated by the same surgeon in every billing situation without exception
• c.one surgeon is aided by an assistant
• d.two surgeons work together as primary surgeons on distinct parts of one procedure✓

Modifier 62 identifies co-surgeons, where two surgeons each perform a distinct part of the same procedure. Each surgeon reports the same procedure code with modifier 62.

Modifier 90 is appended to a laboratory code when:

• a.only the interpretation is billed
• b.a test is repeated on the same day
• c.the test is performed by an outside reference laboratory✓
• d.the specimen is collected at the patient's home in every billing situation without exception

Modifier 90 identifies a reference (outside) laboratory that performed the test billed by the ordering provider. Modifier 91 covers a medically necessary repeat of the same lab test on the same day.

Modifier 91 is correctly used when a clinical diagnostic laboratory test is:

• a.repeated on the same day to obtain subsequent, medically necessary results✓
• b.sent to an outside reference laboratory
• c.repeated because of a testing or equipment error in every billing situation without exception
• d.performed as part of a defined panel

Modifier 91 reports a medically necessary repeat of the same lab test on the same day, such as serial glucose readings. It is not used for re-runs due to specimen or equipment problems.

Modifier 22 indicates that a procedure required:

• a.an unrelated E/M service
• b.substantially greater work than typically required, supported by documentation✓
• c.reduced or eliminated services in every billing situation without exception regardless of what the medical record documents
• d.a bilateral surgical approach

Modifier 22 identifies increased procedural services due to unusual difficulty. Documentation must justify the additional work, which may support higher payment on manual review.

HCPCS Level II codes beginning with the letter 'J' are used primarily to report:

• a.drugs administered by injection or infusion, other than oral✓
• b.orthotic and prosthetic devices
• c.ambulance and transport services in every billing situation without exception
• d.durable medical equipment items

J codes report non-orally administered drugs, such as injectable or infused medications. The units billed must reflect the dosage amount stated in the code description.

When billing a HCPCS 'J' drug code, the number of units reported must reflect:

• a.the number of vials opened during the visit in every billing situation without exception
• b.the total minutes the drug was infused
• c.the dosage in the code description relative to the amount administered✓
• d.the patient's body weight in kilograms

Units are reported based on the code's defined dosage increment compared with the amount given. For example, if a code represents 10 mg and 30 mg is administered, three units are billed. Miscounting units is a common billing error.

The HCPCS Level II modifiers LT and RT are used to identify:

• a.the professional and technical components in every billing situation without exception
• b.assistant surgeon services
• c.a reduced service
• d.the left or right side of the body for a procedure or item✓

LT and RT designate laterality, left or right, for procedures and durable medical equipment. Some payers prefer LT and RT on separate lines rather than modifier 50 for bilateral items.

HCPCS Level II modifiers such as FA and F1 through F9 are used to identify:

• a.specific toes on the foot in every billing situation without exception
• b.the eyelids
• c.specific fingers on which a procedure was performed✓
• d.the coronary arteries

FA and F1 through F9 identify individual fingers; TA and T1 through T9 identify toes; and E1 through E4 identify eyelids. These anatomic modifiers support billing for distinct sites.

The HCPCS modifier GA indicates that:

• a.the service is statutorily excluded from Medicare
• b.a required Advance Beneficiary Notice of Noncoverage is on file✓
• c.the provider expects the service to be paid in full in every billing situation without exception
• d.the service was performed bilaterally

Modifier GA shows that a signed ABN is on file for a service Medicare is expected to deny. Modifier GZ means no ABN was obtained, and GY means the service is statutorily excluded.

For CPT office E/M coding, a patient is considered 'new' when he or she has not received professional services from the physician, or another physician of the same specialty and group, within the past:

• a.three years✓
• b.five years
• c.one year
• d.six months

A new patient is one who has not received a face-to-face professional service from the physician, or a same-specialty physician in the same group, within the prior three years. Otherwise the patient is established.

Under current office E/M guidelines, the level of medical decision making is determined by the number and complexity of problems, the risk of complications, and:

• a.the total charge for the visit
• b.the number of body systems examined
• c.the amount and complexity of data reviewed and analyzed✓
• d.the length of the history of present illness in every billing situation without exception

Medical decision making has three elements: the problems addressed, the data reviewed and analyzed, and the risk. Two of the three drive the level. History and exam no longer determine the level for office visits.

Under current office E/M guidelines, which activity performed by the physician on the date of the encounter may count toward total time?

• a.Travel time to a different facility
• b.Reviewing the patient's outside test results and documenting in the record✓
• c.Time spent caring for a different patient
• d.Time spent by clinical staff rooming the patient in every billing situation without exception

Total time includes the physician's face-to-face and non-face-to-face work on the date of the encounter, such as reviewing records, ordering tests, counseling, and documenting. Staff time and unrelated work do not count.

A CPT consultation code requires a request from another provider, the consultant's opinion, and:

• a.a second surgical opinion only
• b.a referral of the patient to a hospital
• c.a transfer of the patient's care to the consultant in every billing situation without exception
• d.a written report of the findings back to the requesting provider✓

A consultation requires a request, the rendering of an opinion or service, and a written report back to the requesting provider. If the consultant assumes ongoing care, it becomes a transfer of care.

CPT critical care codes are reported based on:

• a.the place of service alone
• b.a flat rate per hospital admission
• c.the total time the physician spends providing critical care✓
• d.the number of organ systems that are failing in every billing situation without exception

Critical care codes are time-based. The first code covers the first 30 to 74 minutes, and an add-on code covers each additional 30 minutes of critical care for a critically ill or injured patient.

CPT preventive medicine service codes are selected based on:

• a.the severity of the presenting complaint in every billing situation without exception
• b.whether the patient is new or established and the patient's age✓
• c.the total counseling time only
• d.the number of chronic problems managed

Preventive medicine codes are chosen by new or established status and the patient's age group. If a significant separate problem is also addressed, a problem-oriented E/M with modifier 25 may be reported.

When coding an excision of a skin lesion in CPT, the size measured for code selection is the:

• a.length of the incision line
• b.size of the specimen after fixation in the lab
• c.diameter of the lesion only, excluding margins in every billing situation without exception
• d.greatest diameter of the lesion plus the narrowest surgical margins✓

The excised diameter equals the lesion's greatest diameter plus the narrowest margin on each side, measured before excision. Whether the lesion is benign or malignant and its site also affect code choice.

In CPT, the choice between a benign and a malignant lesion excision code is based on:

• a.the age of the patient
• b.the nature of the lesion, typically confirmed by the pathology report✓
• c.the surgeon's contracted fee schedule in every billing situation without exception
• d.the size of the incision only

Selecting a benign or malignant excision code depends on the nature of the lesion, best confirmed by pathology. Coders may need to wait for the pathology report before finalizing the code.

When multiple wounds of the same complexity and same anatomical group are repaired, CPT directs the coder to:

• a.add the lengths together and report a single code for the summed length✓
• b.use an unlisted repair procedure code
• c.report a separate code for each individual wound in every billing situation without exception
• d.report only the single longest wound

Repairs of the same classification and anatomic grouping are summed by length and reported with one code. Repairs of different classifications or different anatomic groups are reported separately.

A wound repair that requires layered closure of deeper subcutaneous tissue and superficial fascia is classified in CPT as:

• a.complex repair
• b.an unlisted repair
• c.simple repair
• d.intermediate repair✓

Simple repair is a superficial, one-layer closure. Intermediate repair involves layered closure of deeper tissue. Complex repair goes beyond layered closure, such as scar revision or extensive undermining.

The CPT global obstetric package for routine maternity care generally includes antepartum care, delivery, and:

• a.all newborn care after delivery
• b.postpartum care✓
• c.any unrelated surgery during pregnancy
• d.infertility treatment before conception

The global obstetric package bundles routine antepartum visits, delivery, and postpartum care into one code. Complications or unrelated care are reported separately.

A CPT code identified as a 'separate procedure' should be reported:

• a.with every related major procedure it accompanies in every billing situation without exception
• b.only when performed independently, not as an integral part of a larger procedure✓
• c.as an add-on code to a primary procedure
• d.only on inpatient hospital claims

A separate procedure code is bundled when performed as part of a larger service. It is reported alone only when performed independently, at a different site, or in a different session, where modifier 59 may apply.

When a diagnostic endoscopy leads to a surgical endoscopy in the same session, the coder generally reports:

• a.only the diagnostic endoscopy
• b.an unlisted endoscopy code
• c.only the surgical endoscopy, since the diagnostic scope is included✓
• d.both the diagnostic and the surgical endoscopy separately in every billing situation without exception

A diagnostic endoscopy is included in a surgical endoscopy performed at the same site and session, so only the therapeutic procedure is reported. Endoscopy families have specific bundling rules.

Anesthesia payment under CPT is commonly calculated using base units, time units, and:

• a.any applicable modifying units✓
• b.the facility's revenue code
• c.the surgeon's assistant fee
• d.the number of diagnoses reported

Anesthesia payment uses the formula of base units plus time units plus modifying units, multiplied by a conversion factor. Physical status modifiers and qualifying circumstances can add modifying units.

The anesthesia physical status modifier 'P3' describes a patient with:

• a.brain death, with organs removed for donation
• b.a mild systemic disease
• c.no systemic disease, a normal healthy patient
• d.a severe systemic disease✓

Physical status modifiers range from P1, a normal healthy patient, to P6, a declared brain-dead donor. P3 identifies a patient with a severe systemic disease.

When a child receives a vaccine, CPT coding generally requires reporting:

• a.only the administration code
• b.a single combination code for both in every billing situation without exception
• c.a code for the vaccine product and a separate code for its administration✓
• d.only the vaccine product code

A complete immunization service is billed with two components: the vaccine or toxoid product code and the immunization administration code, which may include counseling for younger patients.

Modifier 33 is appended to identify a service as:

• a.an assistant surgeon service
• b.a repeat clinical laboratory test in every billing situation without exception regardless of what the medical record documents
• c.a preventive service, which may waive patient cost-sharing under applicable rules✓
• d.a reduced service

Modifier 33 flags a preventive service, such as one recommended by the U.S. Preventive Services Task Force, so that patient cost-sharing may be waived under the Affordable Care Act.

In medical terminology, the suffix '-ectomy' means:

• a.surgical removal or excision✓
• b.creation of a new opening
• c.surgical repair of a structure
• d.surgical incision into a structure

The suffix -ectomy means excision or removal, as in appendectomy. In contrast, -otomy means incision, -ostomy means creating an opening, and -plasty means surgical repair.

The suffix '-ostomy' differs from '-otomy' in that '-ostomy' refers to:

• a.removing an organ or structure
• b.cutting into a structure without leaving an opening
• c.creating a new, often permanent, opening✓
• d.suturing a structure closed

The suffix -ostomy means surgically creating an opening or stoma, such as a colostomy. The suffix -otomy means a simple incision, such as a laparotomy, and -ectomy means removal.

The suffix '-itis' in a diagnostic term indicates:

• a.surgical repair
• b.inflammation✓
• c.the study of a subject
• d.an abnormal condition

The suffix -itis means inflammation, as in appendicitis or arthritis. In contrast, -osis means an abnormal condition, -ology means the study of, and -pathy means disease.

The prefixes 'hyper-' and 'hypo-' respectively indicate:

• a.within and outside in every billing situation without exception
• b.above or excessive, and below or deficient✓
• c.fast and slow
• d.before and after

Hyper- means excessive or above, as in hyperglycemia, and hypo- means deficient or below, as in hypoglycemia. Tachy- and brady- mean fast and slow, and intra- and extra- mean within and outside.

In surgical terminology, the suffix '-rrhaphy' means suturing, while '-pexy' means:

• a.recording or producing an image
• b.visual examination of a cavity
• c.surgical fixation or suspension of a structure✓
• d.surgical crushing of a structure in every billing situation without exception

The suffix -rrhaphy means suture or repair, as in herniorrhaphy, and -pexy means surgical fixation, as in nephropexy. The suffix -tripsy means crushing, and -scopy means visual examination.

In medical terminology, a combining vowel, usually the letter 'o', is generally used to:

• a.replace the suffix of a term
• b.connect a root to a consonant-starting suffix, or to connect two roots✓
• c.always separate a prefix from a root in every billing situation without exception
• d.indicate the plural form of a word

A combining vowel links a root to a suffix that begins with a consonant, or joins two roots, as in gastroenterology. It is usually dropped before a suffix that begins with a vowel, as in gastritis.

In anatomy, the term 'distal' describes a location that is:

• a.toward the front of the body
• b.toward the head of the body
• c.nearer to the midline of the body in every billing situation without exception
• d.farther from the point of attachment or origin of a structure✓

Distal means farther from the trunk or origin; the fingers are distal to the wrist. Proximal means nearer. Medial and lateral refer to the midline, and superior and inferior mean above and below.

The anatomical plane that divides the body into anterior and posterior portions is the:

• a.coronal (frontal) plane✓
• b.sagittal plane
• c.midsagittal plane
• d.transverse plane

The coronal or frontal plane divides the body into front and back. The sagittal plane divides it into left and right, and the transverse plane divides it into upper and lower portions.

The thoracic cavity primarily contains the:

• a.stomach and intestines
• b.brain and spinal cord
• c.urinary bladder and rectum
• d.heart and lungs✓

The thoracic cavity houses the heart, lungs, and major vessels. The abdominal cavity holds digestive organs, the pelvic cavity holds the bladder and reproductive organs, and the cranial and spinal cavities hold the central nervous system.

When abstracting a procedure code from an operative report, the coder should rely primarily on the:

• a.preoperative diagnosis listed at the top in every billing situation without exception
• b.anesthesia record alone
• c.body of the operative report describing what was actually performed✓
• d.scheduling note created before the case

The detailed body of the operative report, describing the findings and steps actually performed, governs code assignment, because the planned procedure may differ from what was done. The postoperative diagnosis is usually more accurate than the preoperative one.

A Medically Unlikely Edit (MUE) differs from an NCCI procedure-to-procedure edit in that an MUE limits:

• a.the maximum units of a single code reportable for one patient in one day✓
• b.the diagnosis codes that are allowed
• c.which two codes may be billed together in every billing situation without exception
• d.the timely filing period for the claim

MUEs cap the units of service for a single code per patient per day, while procedure-to-procedure edits identify code pairs that should not be reported together. Both are components of the National Correct Coding Initiative.

ICD-10-PCS procedure codes, as distinct from CPT codes, are used to report procedures in the:

• a.ambulance transport setting
• b.inpatient hospital setting✓
• c.physician office setting
• d.retail pharmacy setting

ICD-10-PCS codes report procedures in the inpatient hospital setting, while CPT and HCPCS codes report physician and outpatient procedures. Each system has its own structure and guidelines.

In the medical billing revenue cycle, the step that occurs first, before a claim can be created, is:

• a.posting of the insurance payment
• b.patient registration and insurance verification✓
• c.adjudication of the claim by the payer in every billing situation without exception
• d.appeal of a denied claim

The revenue cycle begins at the front end with scheduling, registration, and insurance verification, before charge capture, coding, claim submission, adjudication, and payment posting.

Claim 'adjudication' is the process by which:

• a.the clearinghouse formats the claim
• b.the provider assigns the diagnosis codes in every billing situation without exception
• c.the patient selects an insurance plan
• d.the payer reviews the claim and decides to pay, deny, or reduce it✓

Adjudication is the payer's determination that applies benefits, edits, and medical-necessity rules to pay, deny, or adjust each claim line. The results are reported on the remittance advice.

The HIPAA electronic transaction used to submit institutional (facility) claims, corresponding to the UB-04, is the:

• a.837I✓
• b.270 eligibility inquiry
• c.835 remittance
• d.837P

The 837I is the institutional claim transaction that corresponds to the paper UB-04. The 837P is the professional version for the CMS-1500, and the 835 is the electronic remittance advice.HIPAA

The HIPAA 835 transaction is used to transmit:

• a.electronic remittance advice and payment information from payer to provider✓
• b.a prior authorization request
• c.the professional claim from provider to payer in every billing situation without exception
• d.an eligibility and benefit inquiry

The 835 is the electronic remittance advice, detailing payments and adjustments. It is often paired with electronic funds transfer for automated payment posting.HIPAA

The paired HIPAA transactions 270 and 271 are used respectively for:

• a.an eligibility inquiry and the payer's response✓
• b.a prior authorization request and response
• c.a claim status request and response
• d.a claim and its remittance advice

The 270 is an eligibility and benefit inquiry and the 271 is the payer's response. The 276 and 277 handle claim status, and the 278 handles prior authorization.HIPAA

To electronically check the status of a submitted claim, a provider uses the HIPAA:

• a.270 and 271 transactions
• b.276 inquiry and 277 response transactions✓
• c.820 premium payment transaction in every billing situation without exception
• d.834 enrollment transaction

The 276 is a claim status request and the 277 is the response. The 834 handles enrollment, and the 820 handles premium payments.HIPAA

The HIPAA 278 transaction is used for:

• a.electronic remittance advice
• b.prior authorization and referral requests and responses✓
• c.enrollment of members in a health plan in every billing situation without exception
• d.submission of a professional claim

The 278 is the health care services review transaction, used for prior authorization and referral certification requests and responses.HIPAA

The current HIPAA-mandated standard format governing electronic health care claim transactions is known as:

• a.ASC X12 version 5010✓
• b.the National Drug Code
• c.CPT Category III
• d.ICD-10-CM

HIPAA electronic transactions use the ASC X12 version 5010 standards. Code sets such as ICD-10-CM and CPT populate the data, but the transaction format itself is X12 5010.HIPAA

On the CMS-1500 (02/12) claim form, Item 21 requires an ICD indicator to show:

• a.the number of service lines on the claim
• b.the billing provider's NPI
• c.the place of service
• d.which diagnosis code set is being reported✓

Item 21 holds the diagnosis codes plus an ICD indicator that identifies the code set version, such as ICD-10-CM, and can list up to twelve diagnoses.

Item 24 of the CMS-1500 claim form is where the biller enters:

• a.the dates of service, procedure codes, modifiers, charges, and units✓
• b.the patient's insurance policy number in every billing situation without exception
• c.the referring provider's name
• d.the notice of privacy practices

Item 24 contains up to six service lines with dates of service, place of service, procedure codes, modifiers, diagnosis pointers, charges, and units.

Item 33 of the CMS-1500 form identifies the:

• a.patient's employer
• b.billing provider's name, address, and NPI✓
• c.rendering diagnosis
• d.date of the accident in every billing situation without exception

Item 33 records the billing provider information, including the NPI, identifying who is to be paid. Item 32 records the service facility location.

The referring or ordering provider's name is entered in which area of the CMS-1500 form?

• a.Item 21, the diagnosis box
• b.Item 24J, the rendering provider box
• c.Item 33, the billing provider box
• d.Item 17, with the provider's NPI in 17b✓

Item 17 captures the referring or ordering provider's name, with the NPI in 17b. It is required for services that must be ordered or referred, such as labs, imaging, and durable medical equipment.

Item 27 of the CMS-1500 form, labeled 'Accept Assignment?', indicates whether the provider:

• a.is the patient's primary care provider in every billing situation without exception
• b.agrees to accept the payer's allowed amount as payment in full✓
• c.has obtained prior authorization
• d.will submit the claim electronically

Marking 'yes' in Item 27 means the provider accepts assignment, agreeing to the payer's allowed amount and billing the patient only for applicable cost-sharing.

On the UB-04 institutional claim, revenue codes are used to identify:

• a.the patient's principal diagnosis in every billing situation without exception
• b.the type of insurance plan
• c.the accommodation or department where a service was provided✓
• d.the referring physician

Revenue codes are four-digit codes on the UB-04 that identify the cost center or department, such as room and board, pharmacy, or laboratory. They often pair with a HCPCS or CPT code.

The 'type of bill' code on the UB-04 claim indicates:

• a.the facility type, bill classification, and claim frequency✓
• b.the ordering provider's NPI
• c.the diagnosis pointer
• d.the patient's copayment amount in every billing situation without exception

The type-of-bill code identifies the facility type, the kind of care, and the claim frequency, such as an original or a corrected claim. It is specific to institutional billing.

When resubmitting a corrected electronic claim to replace one already processed, the biller typically indicates this using a:

• a.second notice of privacy practices in every billing situation without exception
• b.new National Provider Identifier
• c.modifier 76
• d.claim frequency code identifying it as a replacement✓

A claim frequency code, such as 7 for a replacement or 8 for a void, tells the payer the claim corrects or voids a prior one, which prevents a duplicate-claim denial.

On a remittance advice, a Claim Adjustment Reason Code (CARC) explains:

• a.the date of service
• b.the provider's tax identification number in every billing situation without exception
• c.the patient's principal diagnosis
• d.why a claim or line was paid differently than billed✓

CARCs give the reason for a payment adjustment or denial. Remark codes, or RARCs, provide supplemental explanation. Billers use both to determine the correct follow-up.

A Remittance Advice Remark Code (RARC) is used to:

• a.set the payer's fee schedule
• b.identify the rendering provider in every billing situation without exception regardless of what the medical record documents
• c.provide additional explanation that supplements a claim adjustment reason code✓
• d.assign the CPT procedure code

RARCs supplement CARCs with more detail about an adjustment or convey information about the claim. Together the two code types guide correction or appeal.

The first level of appeal in the Medicare fee-for-service claims process is a:

• a.reconsideration by a Qualified Independent Contractor
• b.redetermination by the Medicare Administrative Contractor✓
• c.hearing before an Administrative Law Judge
• d.review by the Medicare Appeals Council

The Medicare appeal levels are redetermination by the MAC, reconsideration by a Qualified Independent Contractor, an Administrative Law Judge hearing, Appeals Council review, and federal court.CMS

In the Medicare appeals process, the second level, following a redetermination, is a:

• a.review by a federal district court
• b.redetermination by the Medicare Administrative Contractor
• c.reconsideration performed by a Qualified Independent Contractor✓
• d.peer review by the provider's own staff

The reconsideration, performed by a Qualified Independent Contractor, is the second level of Medicare appeal. Each level has its own filing deadline and required forms.CMS

When a claim was denied because of a simple coding or data error, the appropriate action is usually to:

• a.file a formal first-level appeal immediately
• b.submit a corrected claim✓
• c.bill the patient the full charge
• d.write off the entire balance

Straightforward errors, such as a wrong modifier or a transposed identification number, are fixed with a corrected claim. Formal appeals are reserved for disputes over payment decisions like medical necessity.

A Local Coverage Determination or National Coverage Determination specifies:

• a.when Medicare considers a service medically necessary✓
• b.the clearinghouse's editing rules
• c.the patient's monthly premium amount in every billing situation without exception
• d.the provider's malpractice coverage

National and Local Coverage Determinations define coverage and medical-necessity criteria, including which diagnosis codes support a service. Claims that do not meet them are denied, and an ABN may be indicated.CMS

In a health maintenance organization, a patient typically must obtain a referral from a primary care physician before:

• a.seeing a specialist for covered care✓
• b.paying the monthly premium in every billing situation without exception
• c.filling any prescription
• d.receiving emergency care

HMOs use a primary care physician as a gatekeeper who must refer the patient for specialist care. Care obtained without a required referral may be denied, though emergency care is an exception.

Compared with a health maintenance organization, a preferred provider organization generally:

• a.requires a referral for every specialist visit in every billing situation without exception
• b.pays providers by capitation only
• c.covers only in-network care with no exceptions
• d.allows out-of-network care at higher cost and needs no referral✓

A preferred provider organization offers more flexibility than an HMO, with no gatekeeper referral required and out-of-network coverage available at a higher cost share.

An exclusive provider organization is characterized by:

• a.having no provider network at all
• b.full coverage of out-of-network care
• c.coverage limited to in-network providers, usually without referrals✓
• d.payment of providers only by capitation in every billing situation without exception

An exclusive provider organization covers only in-network providers, except in emergencies, but typically does not require primary care referrals, falling between an HMO and a PPO in flexibility.

A traditional indemnity (fee-for-service) health plan is best described as one that:

• a.lets the insured use any provider and reimburses part of covered charges✓
• b.pays providers a fixed monthly capitation
• c.restricts care to a closed network with a gatekeeper in every billing situation without exception
• d.covers only preventive services

Indemnity plans allow free choice of provider and reimburse a percentage of covered services after a deductible, with no network restrictions. These plans are less common today.

A Medicare 'crossover' claim is one that Medicare automatically forwards to:

• a.the clearinghouse for scrubbing
• b.the patient's secondary payer, such as Medicaid or a Medigap plan✓
• c.the referring provider
• d.the Office of Inspector General for audit in every billing situation without exception

After processing, Medicare crosses the claim over to the secondary or supplemental payer through a coordination-of-benefits agreement, so the provider does not have to bill the secondary separately.

A Medigap policy is:

• a.a Medicaid managed-care plan
• b.private supplemental insurance that helps cover Original Medicare cost-sharing✓
• c.the Medicare prescription drug benefit in every billing situation without exception
• d.a replacement for Medicare Part A

Medigap, or Medicare Supplement, plans are sold by private insurers to pay some of the deductibles, coinsurance, and copays left by Original Medicare.

When a patient has both Medicaid and another form of health coverage, Medicaid is generally:

• a.the payer of last resort, billed after all other payers✓
• b.billed at the same time as the primary in every billing situation without exception
• c.always the primary payer
• d.excluded from paying anything

By law, Medicaid is typically the payer of last resort. Other liable payers must be billed first, and Medicaid then considers any remaining balance.

Under a capitated managed-care contract, providers still submit claims or encounter data primarily to:

• a.obtain fee-for-service payment for each visit in every billing situation without exception
• b.document the services rendered even though payment is a fixed monthly amount✓
• c.increase the capitation payment per service
• d.avoid submitting any documentation

Even when paid by capitation, providers report encounter data so the plan can track utilization, quality, and risk adjustment. The payment remains the fixed per-member-per-month amount.

A 'participating' provider is one who has:

• a.contracted to accept a payer's allowed amounts as payment in full✓
• b.agreed to waive all patient cost-sharing in every billing situation without exception
• c.opted out of Medicare entirely
• d.chosen not to contract with any payer

A participating provider contracts to accept the payer's allowed amount and bills the patient only for cost-sharing. A non-participating provider has not agreed and may balance-bill within legal limits.

For non-participating providers who do not accept assignment, Medicare sets a 'limiting charge' that:

• a.doubles the allowed amount
• b.caps how much above the fee schedule the patient can be charged✓
• c.eliminates all patient responsibility
• d.applies only to participating providers in every billing situation without exception

The limiting charge, generally 115 percent of the non-participating fee schedule amount, is the most a non-participating, non-assigned provider may bill a Medicare patient, protecting beneficiaries from excessive charges.CMS

State 'prompt payment' laws generally require payers to:

• a.pay or deny clean claims within a specified number of days✓
• b.set the provider's charges
• c.waive the patient's deductible
• d.approve every claim that is submitted in every billing situation without exception

Prompt-payment laws require insurers to process clean claims within a set time, often 30 to 45 days, or owe interest, which incentivizes timely adjudication.

Submitting many claims together at scheduled intervals through a clearinghouse is known as:

• a.real-time adjudication
• b.manual pegboard billing
• c.batch processing✓
• d.capitation payment

Batch processing groups claims for periodic transmission, while real-time transactions such as eligibility inquiries return an immediate response. Most claims are transmitted in batches.

After electronic claims are transmitted, a clearinghouse or payer returns acknowledgment reports, such as the 277CA, so the biller can:

• a.post the insurance payments
• b.verify the patient's deductible in every billing situation without exception
• c.confirm acceptance or identify rejected claims for correction✓
• d.assign the diagnosis codes

Acknowledgment reports such as the TA1, 999, and 277CA tell the biller whether files and claims were accepted or rejected, enabling quick correction before the payer adjudicates.

When billing certain physician-administered drugs, payers may require, in addition to the HCPCS drug code, the:

• a.National Drug Code identifying the exact product✓
• b.provider's DEA number for every drug in every billing situation without exception
• c.patient's Social Security number
• d.revenue code from the UB-04

Many payers require the eleven-digit National Drug Code and its units alongside the HCPCS code to identify the specific drug, manufacturer, and package for accurate pricing and rebates.

A provider taxonomy code reported on a claim identifies the provider's:

• a.daily office hours
• b.malpractice carrier
• c.bank account for payment in every billing situation without exception
• d.type, classification, and area of specialization✓

The taxonomy code is a standardized code that describes the provider's type and specialty. Payers may use it together with the NPI to route and adjudicate claims correctly.

Enrolling for electronic funds transfer with a payer allows the practice to:

• a.avoid coordination of benefits
• b.receive claim payments deposited directly into its bank account✓
• c.increase the payer's allowed amount in every billing situation without exception
• d.bypass the need to submit claims

Electronic funds transfer deposits payments directly into the practice's account, speeding cash flow. It commonly pairs with the 835 electronic remittance advice for automated posting.

When a payer or patient overpays and a credit balance results, the practice is generally required to:

• a.apply it to an unrelated patient's balance
• b.refund the overpayment to the appropriate party promptly✓
• c.keep the overpayment as additional revenue in every billing situation without exception
• d.ignore it until the next external audit

Credit balances, or overpayments, must be refunded to the payer or patient. Retaining a known overpayment can violate the False Claims Act and payer contracts.

A contractual write-off differs from a bad-debt write-off in that a contractual write-off represents:

• a.the payer's share of the coinsurance
• b.an amount the patient refused to pay in every billing situation without exception regardless of what the medical record documents
• c.a fraudulent billing adjustment
• d.the difference between the charge and the allowed amount the provider agreed to accept✓

A contractual write-off comes from the negotiated allowed amount and cannot be billed to the patient. A bad-debt write-off is an amount owed by the patient that proves uncollectible.

Practices often establish a policy to write off very small balances because:

• a.small balances are illegal to collect in every billing situation without exception
• b.patients never owe small amounts
• c.the cost to collect them may exceed the amount owed✓
• d.payers prohibit collecting them

A small-balance write-off policy avoids spending more on statements and collection than the balance is worth. Such policies should be applied consistently and comply with payer rules.

A remittance advice showing a service applied entirely to the patient's deductible means the biller should:

• a.resubmit the same claim unchanged
• b.bill the patient for that amount rather than treat it as a denial✓
• c.appeal the claim as a denial
• d.write the amount off as an adjustment in every billing situation without exception

An allowed service applied to the deductible is patient responsibility, not a denial. The biller transfers the balance to the patient or the secondary payer rather than writing it off or appealing.

A claim denied as a 'duplicate' most commonly occurs when:

• a.the same service, patient, and date was already submitted or paid✓
• b.the provider used the correct modifier in every billing situation without exception
• c.the diagnosis code was too specific
• d.the patient changed insurers

Duplicate denials result from resubmitting an already-processed claim. If a second distinct service truly occurred, an appropriate modifier or documentation distinguishes it from the first.

When billing a secondary payer after the primary has paid, the biller must include:

• a.the provider's income tax return
• b.a new prior authorization number
• c.the primary payer's remittance showing what it paid and adjusted✓
• d.only the patient's demographic information in every billing situation without exception

Secondary claims require the primary payer's remittance data, showing the paid, allowed, and adjusted amounts, so the secondary payer can coordinate benefits and determine its payment.

Verifying eligibility before a visit also allows the front-desk staff to identify the patient's:

• a.copay, deductible status, and referral or authorization requirements✓
• b.prior surgical history
• c.provider's fee schedule
• d.principal diagnosis code in every billing situation without exception

Eligibility responses reveal active coverage plus benefit details such as copay, remaining deductible, coinsurance, and any authorization or referral needs, which supports accurate collection at the time of service.

A referral differs from a prior authorization in that a referral is primarily:

• a.a guarantee of full payment for surgery
• b.the payer's confirmation that a specific service is medically necessary
• c.a primary care physician's approval for the patient to see another provider✓
• d.a code set used on the UB-04

A referral, common in HMOs, authorizes the patient to see another provider such as a specialist. A prior authorization confirms a specific service or item will be covered. Some care requires both.

'Charge capture' in the billing process refers to:

• a.recording all billable services and supplies so none are missed on the claim✓
• b.collecting the copay at check-out in every billing situation without exception
• c.posting the insurance payment
• d.appealing a denied claim

Charge capture ensures every service and supply is documented and coded for billing. Missed charges mean lost revenue, so charge capture links the clinical documentation to the claim.

A hospital's 'chargemaster' (charge description master) is:

• a.the patient's complete medical record in every billing situation without exception
• b.the payer's contracted fee schedule
• c.a master list of all billable items and their standard charges✓
• d.a report of all denied claims

The chargemaster is the facility's comprehensive list of billable services and supplies with codes and prices. Accurate maintenance of it is essential for correct institutional billing.

The main purpose of insurance accounts-receivable follow-up is to:

• a.verify eligibility for future visits in every billing situation without exception
• b.assign new diagnosis codes
• c.resolve unpaid or underpaid claims and reduce days in accounts receivable✓
• d.set the chargemaster prices

Accounts-receivable follow-up works aged, unpaid, or underpaid claims by appealing, correcting, or rebilling, to collect owed revenue and lower the average number of days claims remain outstanding.

A rising 'days in accounts receivable' metric generally signals that:

• a.the practice is collecting faster than before in every billing situation without exception
• b.patient volume has dropped sharply
• c.claims are taking longer to be paid, suggesting billing problems✓
• d.the fee schedule has increased

Days in accounts receivable measures the average time to collect. An increase suggests slower payment, more denials, or follow-up gaps that need attention.

Best practice for patient collections is to send statements:

• a.before the claim is submitted to insurance
• b.only after the balance exceeds one thousand dollars in every billing situation without exception
• c.only once per calendar year
• d.promptly and at regular intervals after insurance has adjudicated the claim✓

Timely, regular statements sent after the insurer processes the claim improve patient collections. Sending a statement before adjudication risks billing the patient an incorrect amount.

When a practice uses an outside agency to collect patient debts, the process is governed by:

• a.the HIPAA transaction standards only in every billing situation without exception
• b.the anesthesia payment formula
• c.the Fair Debt Collection Practices Act and applicable state laws✓
• d.the CPT codebook

The Fair Debt Collection Practices Act regulates third-party debt collection, including contact rules and prohibited conduct. Practices and their agencies must comply to avoid legal liability.FDCPA

When a practice lets a patient pay a balance in more than four installments with a finance charge, it may trigger disclosure requirements under:

• a.the federal Truth in Lending Act✓
• b.the Stark physician self-referral law
• c.the False Claims Act
• d.the Anti-Kickback Statute

Offering an installment plan with a finance charge, or more than four payments, can invoke Truth in Lending Act disclosure rules. Many practices structure payment plans to stay exempt.Truth in Lending Act

On an accounts-receivable aging report, balances in the 'over 90 days' column are significant because they:

• a.belong only to Medicare
• b.are less likely to be collected and need prompt follow-up✓
• c.are always uncollectible and should be deleted in every billing situation without exception
• d.have the highest likelihood of payment

The longer a balance ages, the lower the chance of collection. Over-90-day balances warrant priority follow-up before timely-filing or collection windows close.

On a remittance advice, a group code of 'PR' next to an adjustment means the amount is:

• a.a payer information note only
• b.a contractual obligation of the provider
• c.a corrected-claim indicator
• d.patient responsibility✓

Group codes classify adjustments. PR means patient responsibility, such as a deductible, coinsurance, or copay. CO means a contractual obligation, and OA means other adjustment. This directs where the balance goes.

After the primary payer applies part of a charge to the patient's coinsurance, a secondary payer may:

• a.reassign the patient's diagnosis
• b.always deny the claim as a duplicate
• c.pay some or all of that remaining balance under its own benefits✓
• d.increase the primary payer's allowed amount in every billing situation without exception

The secondary payer coordinates benefits and may cover the coinsurance or deductible left by the primary, up to its own allowed amount and rules, reducing the patient's out-of-pocket responsibility.

If a claim is denied for exceeding the timely filing limit but the provider has proof of timely submission, the appropriate step is to:

• a.resubmit the claim without any explanation
• b.appeal with documentation showing the claim was originally filed on time✓
• c.immediately bill the patient the full amount in every billing situation without exception
• d.write off the balance automatically

A timely-filing denial can be overturned with proof of the original timely submission, such as clearinghouse acknowledgment reports. Supporting documentation is key to a successful appeal.

A claim line denied because the service is considered included in another billed procedure most likely triggered a(n):

• a.duplicate claim edit
• b.NCCI bundling edit✓
• c.eligibility rejection
• d.timely filing denial

When one service is bundled into another, a National Correct Coding Initiative procedure-to-procedure edit denies the component. A modifier such as 59 may override it when documentation supports a distinct service.

If a service is a benefit exclusion that is never covered under the patient's plan, the biller should:

• a.write it off as a contractual adjustment in every billing situation without exception regardless of what the medical record documents
• b.resubmit it until it eventually pays
• c.recognize it as patient responsibility and consider an ABN for Medicare when applicable✓
• d.appeal it as medically necessary

Statutorily excluded or non-covered services are patient responsibility, and an appeal will not create coverage. For Medicare, a GY modifier flags the exclusion, and an ABN may support billing the patient when appropriate.

When a service required prior authorization, the authorization number should be:

• a.mailed separately after payment
• b.omitted to speed processing
• c.reported on the claim so the payer can match it to the approval✓
• d.kept only in the patient's chart in every billing situation without exception

Including the authorization number on the claim links it to the approved service. A missing authorization number is a common cause of denial even when authorization was actually obtained.

An incorrect patient date of birth or member identification number on a claim most often results in a:

• a.front-end rejection because the data does not match the payer's records✓
• b.procedure bundling edit
• c.medical-necessity denial
• d.higher reimbursement amount in every billing situation without exception

Mismatched demographic or subscriber data causes eligibility and identity rejections at the clearinghouse or payer. Verifying registration data prevents these avoidable rejections.

A denial stating 'coordination of benefits information needed' usually requires the:

• a.patient to update which plan is primary with the insurer✓
• b.clearinghouse to reformat the claim
• c.provider to change the diagnosis code in every billing situation without exception
• d.payer to raise its fee schedule

This denial means the payer's coordination-of-benefits records are incomplete or conflicting. The patient must update the primary and secondary status with the plans before the claim can process.

An explanation of benefits sent to the patient is intended to:

• a.show how the claim was processed and what the patient may owe✓
• b.demand immediate payment to the insurer in every billing situation without exception
• c.replace the patient's medical record
• d.serve as the provider's claim form

The explanation of benefits informs the patient how the claim was adjudicated and their potential responsibility. It is not a bill; the provider's statement is the actual bill.

Before a practice can send electronic claims to a specific payer through a clearinghouse, it usually must complete:

• a.an ABN for each patient
• b.a new patient registration form in every billing situation without exception
• c.EDI enrollment or a payer agreement for that payer✓
• d.a chargemaster review

Many payers require electronic data interchange enrollment or an agreement before they will accept electronic claims or send remittance and funds transfers. Without enrollment, claims to that payer may reject.

On a claim, the 'subscriber' (insured) is the person who:

• a.is the billing provider
• b.holds the insurance policy, who may differ from the patient✓
• c.is the referring physician
• d.is always the patient receiving care in every billing situation without exception

The subscriber or insured holds the policy, while the patient may be a covered dependent. Correctly distinguishing the subscriber from the patient prevents eligibility mismatches and denials.

When an injury results from an auto accident, the biller should first determine whether the primary payer is:

• a.the clearinghouse
• b.always the patient's health plan
• c.the automobile or liability insurer rather than the health plan✓
• d.the Medicare prescription drug plan in every billing situation without exception

For accident-related care, automobile, liability, or no-fault coverage is often primary over the health plan. Identifying the correct primary payer avoids improper billing and payment delays.

If the entire allowed amount of a paid service is consumed by a contractual adjustment and the payer's payment, the patient balance for that line should be:

• a.the full billed charge
• b.the coinsurance regardless of the plan
• c.the contractual adjustment amount
• d.zero, unless cost-sharing applies✓

When the payer pays the allowed amount less any patient cost-sharing, and the remainder is a contractual write-off, the patient owes only applicable deductible, copay, or coinsurance, which is often zero.

A claim scrubber that flags a procedure code as invalid for the date of service is checking for:

• a.the patient's premium amount
• b.the provider's daily schedule in every billing situation without exception
• c.the payer's bank balance
• d.code validity and effective dates before submission✓

Scrubbers verify that codes are valid and effective for the service date, that required fields and modifiers are present, and that edits pass, which reduces rejections and denials.

When a payer reduces a billed E/M level to a lower one during processing, this is known as:

• a.upcoding
• b.bundling
• c.downcoding✓
• d.balance billing

Downcoding is the payer's reduction of a code to a lower-paying one when the documentation or edits do not support the level billed. The provider may appeal with supporting documentation.

Posting payments and reconciling them against expected reimbursement is important because it:

• a.sets the patient's diagnosis
• b.eliminates the need to submit claims in every billing situation without exception
• c.replaces eligibility verification
• d.identifies underpayments and denials that require follow-up✓

Accurate payment posting and reconciliation against contracted rates reveal underpayments, denials, and adjustment errors, which trigger appeals or rebilling to capture all owed revenue.

A prospective payment system (PPS) reimburses providers by:

• a.Paying a percentage of the patient's annual household income
• b.Paying a predetermined, fixed amount for a service or episode set in advance of care✓
• c.Reimbursing the provider's full billed charges only after the service has actually been rendered
• d.Basing payment on the number of staff a facility employs

A PPS pays a fixed, predetermined amount rather than actual costs or full charges. Medicare's inpatient (DRG) and outpatient (APC) systems are examples. It contrasts with retrospective, cost-based reimbursement paid after the fact.CMS

Under the Medicare Inpatient Prospective Payment System (IPPS), hospital payment for a stay is based primarily on:

• a.The number of days multiplied by the hospital's billed charges
• b.The patient's out-of-pocket maximum for the year
• c.The individual CPT code for each item furnished
• d.The MS-DRG assigned to the discharge✓

IPPS pays a set rate per discharge determined by the MS-DRG, which reflects the diagnoses, procedures, and severity. Each MS-DRG carries a relative weight multiplied by the hospital base rate. It creates an incentive for efficient inpatient care.CMS

A hospital's Medicare base payment rate is $6,000 and a discharge is grouped to an MS-DRG with a relative weight of 1.5. Ignoring other adjustments, the DRG payment is:

• a.$6,000
• b.$4,000
• c.$7,500
• d.$9,000✓

DRG payment equals the relative weight times the base rate, so 1.5 x $6,000 = $9,000. The fixed per-discharge amount does not change with the number of individual services. This rewards efficient inpatient resource use.CMS

The Medicare Outpatient Prospective Payment System (OPPS) reimburses hospital outpatient services using:

• a.The Resource-Based Relative Value Scale for physician work only
• b.Ambulatory Payment Classifications (APCs)✓
• c.A straight percentage of the hospital's chargemaster amount
• d.Medicare Severity Diagnosis-Related Groups (MS-DRGs)

OPPS groups clinically similar outpatient services into APCs, each carrying a payment rate. A single outpatient encounter may map to multiple APCs. It is the outpatient facility counterpart to the inpatient DRG system.CMS

The three relative value unit (RVU) components used in the Medicare Physician Fee Schedule are physician work, malpractice, and:

• a.The patient's annual deductible
• b.Practice expense✓
• c.The hospital inpatient base rate
• d.The geographic conversion factor

Each service has work, practice expense, and malpractice (professional liability) RVUs. Each component is adjusted by a geographic index, summed, and multiplied by the conversion factor. This ties payment to the resources a service requires.

Geographic Practice Cost Indices (GPCIs) are applied in the Medicare Physician Fee Schedule to:

• a.Convert a diagnosis code directly into a procedure code
• b.Determine a hospital's inpatient DRG weight
• c.Set the patient's coinsurance percentage
• d.Adjust each RVU for local cost-of-practice differences✓

GPCIs adjust the work, practice expense, and malpractice RVUs to reflect local cost differences before the conversion factor is applied. This is why the same service can pay differently across regions. It keeps payment aligned with local practice costs.CMS

In the Medicare Physician Fee Schedule, the conversion factor is best described as:

• a.The percentage a patient owes after meeting the deductible
• b.The allowed amount remaining after the copayment is subtracted
• c.The code that identifies the rendering provider on a claim
• d.A dollar multiplier that converts RVUs into a payment amount✓

The conversion factor is a single dollar figure, updated periodically, that translates geographically adjusted RVUs into an actual payment. Payment equals adjusted RVUs times the conversion factor. It scales the relative values into real dollars.CMS

A service has a total geographically adjusted RVU of 2.0 and the conversion factor is $33.00. The approximate fee-schedule payment is:

• a.$35.00
• b.$66.00✓
• c.$330.00
• d.$16.50

Payment equals adjusted RVUs times the conversion factor, so 2.0 x $33.00 = $66.00. The conversion factor is the dollar multiplier applied after RVUs are adjusted geographically. This is the core Medicare physician payment calculation.CMS

For a covered Medicare Part B service after the annual deductible is met, Medicare generally pays what share of the approved amount?

• a.80 percent, leaving the beneficiary responsible for 20 percent✓
• b.100 percent, with no patient responsibility
• c.50 percent, splitting the cost evenly with the patient
• d.20 percent, leaving the beneficiary responsible for 80 percent

After the annual Part B deductible is met, Medicare pays 80 percent of the approved amount and the beneficiary owes 20 percent coinsurance. Secondary coverage or a Medigap policy may cover that 20 percent. This 80/20 split is a defining feature of Part B.CMS

A Medicare Part B service has an approved amount of $300 and the patient has already met the annual deductible. The patient's 20% coinsurance is:

• a.$300
• b.$60✓
• c.$30
• d.$240

Coinsurance is 20 percent of the approved amount, so 0.20 x $300 = $60. Medicare pays the remaining 80 percent, which is $240. Coinsurance is always calculated on the approved (allowed) amount, not the billed charge.CMS

A participating (PAR) provider with Medicare agrees to:

• a.Bill patients the full charge and collect any remaining balance directly from them
• b.Accept assignment on all claims and take the approved amount as payment in full✓
• c.Set fees above the Medicare limiting charge
• d.Refuse to treat any Medicare beneficiaries

A PAR provider always accepts Medicare assignment, meaning the approved amount is payment in full, and may bill only the deductible and coinsurance. A nonPAR provider may choose not to accept assignment and is subject to the limiting charge. PAR status generally yields a higher fee schedule and faster payment.CMS

The Medicare 'limiting charge' for a nonparticipating provider who does not accept assignment is:

• a.Exactly the same as the participating provider approved amount
• b.Twice the provider's billed charge
• c.115 percent of the reduced nonparticipating fee schedule amount✓
• d.150 percent of the provider's usual billed charge

The nonPAR fee schedule is 95 percent of the PAR amount, and the limiting charge caps billing at 115 percent of that reduced amount. This limits how much a nonassigned provider may collect from the patient. Charging above the limiting charge violates Medicare rules.CMS

A nonparticipating Medicare provider's reduced fee schedule amount for a service is $80. The most the provider may bill under the limiting charge is:

• a.$120.00
• b.$80.00
• c.$96.00
• d.$92.00✓

The limiting charge is 115 percent of the reduced nonPAR amount, so 1.15 x $80 = $92.00. The patient may be billed up to this ceiling when assignment is not accepted. Exceeding the limiting charge is prohibited.CMS

'Accepting assignment' on a Medicare claim means the provider agrees to:

• a.Waive the patient's deductible entirely
• b.Transfer the account to a collection agency
• c.Assign the patient to a particular specialist
• d.Accept the approved amount as payment in full✓

Accepting assignment means the approved amount is payment in full; Medicare pays its 80 percent directly to the provider and the patient owes the 20 percent coinsurance. The provider cannot balance-bill above the approved amount. This differs from a nonassigned claim subject to the limiting charge.CMS

When a provider's billed charge is LOWER than the payer's allowed amount, the payer generally reimburses based on:

• a.The lower billed charge, since payers pay the lesser amount✓
• b.An average of the billed and allowed amounts
• c.The patient's remaining deductible balance
• d.The higher allowed amount, to make up the difference for the provider

Payers reimburse the lesser of the billed charge or the contracted allowed amount. If a provider bills below the allowed amount, the lower charge caps the payment. This is why fees are generally set at or above expected allowed amounts.

A payer that reimburses using 'usual, customary, and reasonable' (UCR) charges sets the allowed amount by:

• a.Charging the patient the entire billed amount
• b.Comparing the provider's fee to prevailing charges in the area✓
• c.Multiplying RVUs by a hospital inpatient base rate
• d.Using one flat national fee for every service regardless of area

UCR considers the provider's usual fee, the customary range of fees in the area, and whether the charge is reasonable for the circumstances. It is an older methodology largely replaced by fixed fee schedules. Amounts above UCR may become patient responsibility on some plans.

A hospital's charge description master (chargemaster or CDM) is:

• a.The payer's remittance advice for a claim
• b.A list of the patient's active diagnoses
• c.The internal schedule of employee wages, benefits, and bonuses
• d.A master list of billable items and their standard charges✓

The chargemaster is the facility's comprehensive list of billable items, services, and their standard gross charges used to generate claims. These gross charges are usually higher than negotiated allowed amounts. Keeping it accurate and current is essential for correct billing.

'Charge capture' in the revenue cycle refers to:

• a.Collecting the patient's copayment at check-in
• b.Recording all billable services a patient received✓
• c.Posting the insurance payment to the account
• d.Writing off an uncollectible patient balance

Charge capture ensures every documented, billable service is entered so it appears on the claim. Missed charges mean lost revenue that is hard to recover later. Accurate charge capture links documentation to the codes billed.

Which activity occurs at the FRONT end of the revenue cycle, before the patient is seen?

• a.Insurance eligibility verification and registration✓
• b.Posting a remittance advice to the account
• c.Following up on aged accounts receivable
• d.Appealing a denied claim with medical records

Front-end tasks include scheduling, registration, eligibility verification, and prior authorization, all completed before or at the visit. Back-end tasks include claim submission, payment posting, and collections. Strong front-end work prevents many later denials.

The 'days in accounts receivable (A/R)' metric measures:

• a.How long a patient waits for an appointment
• b.The number of days a medical record must be retained
• c.The average number of days it takes to collect payment after billing✓
• d.The number of days remaining before the timely-filing limit expires

Days in A/R estimates how quickly a practice converts billing into cash; a lower number signals faster collections. It is a core revenue-cycle key performance indicator. Rising A/R days can indicate billing or follow-up problems.

The 'net collection rate' for a practice measures:

• a.The percentage of claims denied on first submission
• b.The share of the collectible amount actually collected✓
• c.The proportion of patients who carry insurance
• d.The ratio of chargemaster prices to competitor prices

Net collection rate compares actual payments to the amount the practice was entitled to collect after contractual adjustments. A low rate reveals revenue lost to bad debt, missed follow-up, or write-offs. It gauges how well a practice collects what it is owed.

A high 'first-pass resolution rate' (clean-claim rate) indicates that:

• a.Most claims are denied and later appealed
• b.Patients rarely pay their portion of the bill
• c.The practice writes off the majority of balances
• d.Most claims are paid on the first submission✓

First-pass resolution measures claims paid the first time without correction or resubmission. A high rate reflects clean claims, good scrubbing, and accurate front-end data. It shortens the time to payment and lowers administrative cost.

Tracking a practice's claim 'denial rate' is important because it:

• a.Replaces the need for a chargemaster
• b.Determines the Medicare conversion factor that is used to set fees
• c.Signals coding or eligibility problems that reduce revenue✓
• d.Sets each patient's copay amount

The denial rate highlights systemic issues that can be fixed, such as missing authorizations or coding errors. Monitoring and categorizing denials guides process improvement. Reducing denials directly protects revenue and cash flow.

On an electronic remittance, a group code of 'CO' (Contractual Obligation) indicates an amount that:

• a.Is the patient's responsibility to pay
• b.Must be refunded to Medicare immediately
• c.A contractual write-off not billable to the patient✓
• d.Represents the provider's full original billed charge

CO amounts are contractual adjustments the participating provider agreed to write off and may not bill to the patient. The 'PR' group code, by contrast, marks patient responsibility. Posting these correctly prevents improper patient billing.

On a remittance advice, an adjustment with the group code 'PR' means the amount is:

• a.An incentive bonus paid to the provider
• b.The patient's responsibility to pay✓
• c.A payer data-entry error to be ignored
• d.A contractual write-off absorbed by the provider

PR (patient responsibility) amounts move to the patient or a secondary payer, unlike CO amounts that are written off. Reading group codes correctly ensures the right party is billed. Misposting PR as CO would understate collectible revenue.

Claim Adjustment Reason Codes (CARCs) on a remittance advice are used to:

• a.Identify the rendering provider who is listed on the claim
• b.List the patient's active diagnoses
• c.Set the payer's timely-filing deadline
• d.Explain why a paid amount differs from the billed charge✓

CARCs give the specific reason for each payment adjustment or denial. Remittance Advice Remark Codes (RARCs) add supplemental explanation. Together they guide payment posting and any needed follow-up or appeal.

The HIPAA electronic remittance advice transaction a payer sends to report claim payments and adjustments is the:

• a.835✓
• b.276
• c.270
• d.837P

The 835 is the electronic remittance advice, which can auto-post payments and adjustments. The 837 is the claim, the 270 is an eligibility inquiry, and the 276 checks claim status. Using the 835 streamlines payment posting.HIPAA

An Explanation of Benefits (EOB) differs from a remittance advice (RA) mainly in that the EOB is:

• a.Sent to the patient rather than the provider✓
• b.Used to order laboratory tests
• c.A binding contract guaranteeing future care
• d.Identical to the patient's insurance ID card

Both documents explain how a claim was adjudicated, but the EOB is directed to the patient and the RA to the provider. Neither is a bill by itself. Comparing them helps reconcile what the patient owes.

A capitation contract pays $15 per member per month and a provider has 400 enrolled members. The monthly capitation payment is:

• a.$6,000✓
• b.$4,000
• c.$60,000
• d.$15

Capitation pays per member per month regardless of services used, so $15 x 400 = $6,000 for the month. The provider receives this whether or not each member seeks care. It shifts utilization risk to the provider.

A key financial feature of capitation for the provider is that it:

• a.Guarantees higher revenue for each additional service performed
• b.Shifts financial risk to the provider regardless of care used✓
• c.Requires the patient to pay for every visit
• d.Removes any need to actually see patients

Under capitation the provider assumes financial risk, earning the same per-member fee regardless of volume. This rewards preventive, efficient care and penalizes overutilization. It contrasts sharply with fee-for-service, which pays per service.

A 'bundled' (episode-of-care) payment reimburses:

• a.A fixed monthly fee per enrolled member
• b.Each individual service or item separately
• c.Only the physician's office visits during the year
• d.A single amount covering all services for one episode✓

A bundled payment covers an entire episode across providers with one payment, encouraging coordination and efficiency. Providers share the payment and any savings or losses. It differs from fee-for-service and from monthly capitation.

Value-based (pay-for-performance) reimbursement ties a portion of payment to:

• a.The quality and outcomes of care, not service volume✓
• b.The sheer number of separate claims that are submitted
• c.The number of items in the chargemaster
• d.The provider's total years in practice

Value-based models reward measurable quality, outcomes, and efficiency, moving away from volume-driven fee-for-service. Providers may earn bonuses or face penalties based on performance. The goal is better care at lower cost.

An Accountable Care Organization (ACO) is a group of providers that:

• a.Shares responsibility for the cost and quality of care✓
• b.Sells insurance policies directly to patients
• c.Processes and forwards electronic claims as a clearinghouse
• d.Sets the national Medicare conversion factor

An ACO coordinates care for an assigned population and may share in savings when it meets cost and quality targets. It is a value-based arrangement rather than an insurer or clearinghouse. Shared accountability aligns incentives toward efficiency.

A 'per diem' reimbursement arrangement pays a facility:

• a.A percentage of the physician's professional fee
• b.An amount based solely on the patient's deductible
• c.One flat fee for the entire admission regardless of length of stay
• d.A fixed amount for each day the patient is hospitalized✓

Per diem pays a set rate for each inpatient day, so total payment scales with length of stay. It differs from a DRG, which pays one amount per discharge, and from fee-for-service. Payers use per diem in some facility contracts.

When a patient has primary and secondary insurance, the secondary payer generally:

• a.Pays first, before the primary payer processes the claim
• b.Refuses to process the claim at all
• c.Automatically pays the full billed charge
• d.Considers the balance after the primary pays✓

The primary payer adjudicates first, and the secondary then considers remaining patient responsibility within its own rules and allowed amount. Coordination of benefits prevents total payment above the allowed charge. Correct order avoids denials and overpayment.

When a patient has both Medicaid and other coverage, Medicaid is generally:

• a.Always the primary payer on every claim
• b.Prohibited from paying anything at all
• c.The payer of last resort✓
• d.Responsible for the full billed charge first

By law Medicaid pays last, so all other liable payers are billed before Medicaid. Billing Medicaid before other coverage causes denials or recoupment. This 'payer of last resort' rule protects Medicaid funds.CMS

For an employed Medicare beneficiary age 65 or older who is covered by a large employer's group health plan, the primary payer is usually:

• a.The patient, who must pay the full amount first
• b.The employer group health plan, with Medicare paying secondary✓
• c.Medicare, which always pays first for beneficiaries over 65
• d.Medicaid, acting as the payer of last resort

Under the Medicare Secondary Payer 'working aged' rule, a large-employer group health plan is primary and Medicare is secondary. Billing Medicare first in this situation is improper. Verifying other coverage prevents MSP errors.CMS

A claim has an allowed amount of $200. The primary payer paid $120 and applied $80 to patient coinsurance. If the secondary plan also allows $200 and covers coinsurance, the secondary generally pays up to:

• a.$200, paying the full allowed amount a second time
• b.$80, the remaining patient responsibility✓
• c.$0, because a primary payer already paid something
• d.$120, exactly matching the primary payment

The secondary considers the $80 left as patient responsibility, subject to its own rules, so combined payments do not exceed the allowed amount. This is how coordination of benefits prevents overpayment. The patient may owe nothing if the secondary covers the balance.

The main purpose of coordination of benefits is to:

• a.Ensure total payments do not exceed the allowed charge✓
• b.Increase the provider's contracted fee schedule
• c.Let the patient select any diagnosis they prefer
• d.Guarantee the provider is paid twice for one service

Coordination of benefits establishes payment order and limits total reimbursement to the allowed amount. It prevents duplicate payment when a patient has more than one policy. Accurate COB reduces overpayments and refunds.

In a family health plan, the 'family deductible' is:

• a.The same figure as each member's flat copay
• b.A fee charged only to the youngest dependent
• c.A combined threshold after which the plan pays for the family✓
• d.The amount the provider is required to write off at each visit

Many plans include both individual and family deductibles; once the family deductible is met, cost-sharing begins for all members even if some never met their individual deductible. Knowing which deductible applies helps collect the right amount. It differs from copays and coinsurance.

If a service is specifically excluded (non-covered) under the patient's plan, the patient is generally:

• a.Entitled to have the provider write off the entire charge
• b.Covered at the standard in-network rate
• c.Not responsible for any part of the payment
• d.Responsible for the full charge, since the plan pays nothing✓

A non-covered (excluded) service is not a plan benefit, so the patient owes the full amount. This differs from a covered service that is denied for other reasons. Informing the patient in advance supports collection and transparency.

The most effective time to collect a patient copayment is:

• a.When the account has already reached collections
• b.At the time of service, during check-in or checkout✓
• c.Solely after the deductible is fully satisfied
• d.Only after the claim has been denied

Copays are due at the time of service, and collecting then improves cash flow and lowers bad debt. Waiting until after billing makes collection harder and costlier. Point-of-service collection is a revenue-cycle best practice.

Collecting known patient responsibility at the point of service primarily helps the practice by:

• a.Increasing the Medicare conversion factor
• b.Eliminating the need to file any claim
• c.Reducing bad debt and the cost of billing patients later✓
• d.Raising the payer's contracted allowed amount for the services

Point-of-service collection captures money while the patient is present, cutting later statement and collection costs. Balances left to bill after the visit are harder to collect. It lowers accounts receivable and bad debt.

A patient has $200 left on the deductible. A service has an allowed amount of $700 with 20% coinsurance applied after the deductible. Total patient responsibility is:

• a.$700
• b.$140
• c.$200
• d.$300✓

The patient first pays the $200 deductible, leaving $500 of the allowed amount subject to coinsurance. Twenty percent of $500 is $100, so total responsibility is $200 + $100 = $300. The payer pays the remaining $400.

A service has an allowed amount of $450, the deductible is already met, and coinsurance is 30%. The patient owes:

• a.$135✓
• b.$150
• c.$315
• d.$450

Coinsurance is calculated on the allowed amount, so 0.30 x $450 = $135. The payer covers the remaining 70 percent, or $315. Coinsurance is always a percentage of the allowed amount, not the billed charge.

A participating provider bills $1,500 and the payer's allowed amount is $900. The contractual write-off is:

• a.$600✓
• b.$1,500
• c.$900
• d.$300

A participating provider accepts the allowed amount as payment in full, so the write-off is $1,500 - $900 = $600. That contractual adjustment cannot be billed to the patient. Only cost-sharing based on the $900 allowed amount is collectible.

Two procedures are performed in one session. The primary is allowed at $1,000 (100%) and the second is subject to a 50% multiple-procedure reduction on its $600 allowed amount. The total allowed is:

• a.$800
• b.$1,600
• c.$1,500
• d.$1,300✓

The second procedure is reduced by 50 percent, so $600 becomes $300, and the total allowed is $1,000 + $300 = $1,300. Multiple-procedure reductions apply to the lesser procedures in a session. The primary procedure is paid at full allowed amount.

A patient has reached the plan's out-of-pocket maximum for the year. For the next covered, in-network service the patient generally owes:

• a.Only the contractual write-off portion
• b.The full billed charge for the service, because the maximum resets at each visit
• c.The usual 20% coinsurance amount
• d.Nothing, since the plan then pays 100% of covered services✓

Once the out-of-pocket maximum is met, the plan pays 100 percent of covered in-network services for the rest of the benefit period. Premiums still apply but do not count toward the maximum. Verifying this helps set correct patient expectations.

An account moved to 'bad debt' differs from a 'charity' write-off in that bad debt is:

• a.The same thing as a patient copayment
• b.An amount deemed uncollectible after real collection efforts✓
• c.Always rebilled to the insurance payer
• d.A contractual adjustment that the payer requires to be written off

Bad debt is written off when the practice cannot collect despite reasonable effort, while charity (financial assistance) is granted intentionally based on documented need. Both remove a balance but for different reasons. Consistent policies govern each.

The federal Fair Debt Collection Practices Act (FDCPA) primarily regulates:

• a.How providers assign CPT procedure codes
• b.The layout of the CMS-1500 claim form
• c.The Medicare physician fee schedule amounts
• d.The conduct of third-party debt collectors✓

The FDCPA restricts abusive or deceptive practices by third-party debt collectors, which affects how overdue medical balances may be pursued. It generally targets outside collection agencies rather than the original creditor. Compliance protects patients and the practice.FDCPA

Under the Affordable Care Act, an identified overpayment from Medicare or Medicaid generally must be reported and returned within:

• a.The following calendar year only
• b.24 hours of receiving any payment
• c.60 days of identifying the overpayment✓
• d.10 years of the date of service

The ACA requires reporting and returning an identified overpayment within 60 days. Keeping a known overpayment past that window can create False Claims Act liability. Prompt refunds are a compliance necessity.CMS

A 'credit balance' on a patient account usually means that:

• a.The claim has not yet been submitted to the payer
• b.The account was overpaid and a refund or adjustment may be owed✓
• c.The patient still owes an additional amount on the account balance
• d.The provider undercharged for the service

A credit balance signals overpayment, often from a duplicate payment or combined primary and secondary payments. Credit balances must be reviewed and resolved, and Medicare uses the CMS-838 credit balance report. Ignoring them creates compliance risk.

If both primary and secondary insurers pay and the combined payment exceeds the allowed amount, the provider should:

• a.Bill the patient for the difference
• b.Refund the overpayment to the correct party✓
• c.Keep the extra amount as additional revenue
• d.Ignore it as long as the amount is small

Payments exceeding the allowed amount create a credit balance that must be refunded to the correct party. Retaining a known overpayment can trigger False Claims Act exposure. Coordination of benefits limits total payment to the allowed amount.

A 'contractual adjustment' on a participating provider's account represents:

• a.An amount the payer still owes the provider after the patient coinsurance is applied
• b.The patient's coinsurance obligation
• c.The charge above the allowed amount, written off per contract✓
• d.A penalty assessed for late filing

The contractual adjustment is the portion of the charge above the contracted allowed amount that a participating provider agrees to write off. It is not billable to the patient. Only deductible, copay, or coinsurance based on the allowed amount is collectible.

A 'predetermination of benefits' obtained from a payer is:

• a.The final remittance advice for the claim
• b.An advance estimate of what the plan will likely cover✓
• c.A demand for immediate full payment directly from the patient
• d.A binding guarantee of full payment

A predetermination estimates coverage before a service is rendered, helping set patient expectations. Unlike some prior authorizations, it is generally not a payment guarantee. Final payment still depends on eligibility and claim adjudication.

Sending patients periodic statements for balances remaining after insurance has paid is part of:

• a.The charge-capture step
• b.Front-end patient registration
• c.The back-end collections process of the revenue cycle✓
• d.Insurance eligibility verification performed during front-end registration

Patient billing and collections occur on the back end, after claims are adjudicated and payments posted. Statements show the balance the patient owes. Effective follow-up here improves cash flow and reduces bad debt.

Practices often set a 'small balance write-off' threshold because:

• a.Collecting small balances is prohibited by law
• b.Doing so increases the contracted allowed amount
• c.Payers legally require all small balances to be waived
• d.The cost of billing tiny balances can exceed the amount owed✓

Writing off very small balances under a consistent policy avoids spending more on statements than the balance is worth. The policy must be applied uniformly, not selectively. Routine waiver of cost-sharing, however, can raise compliance concerns.

Routinely waiving Medicare patient copayments and deductibles without a genuine financial-hardship determination can:

• a.Have no compliance implications whatsoever
• b.Violate fraud and abuse laws by inducing use of services✓
• c.Always be required under the HIPAA Privacy Rule
• d.Increase the Medicare-approved amount for the service

Routine, blanket waiver of cost-sharing can be viewed as an unlawful inducement and can misstate the actual charge to Medicare. Case-by-case waivers based on documented hardship are permitted. Blanket waivers are a recognized fraud and abuse risk.CMS

A retrospective (cost-based) reimbursement method pays the provider:

• a.After services are delivered, based on the costs actually incurred✓
• b.A fixed amount set before any care is given
• c.A single monthly rate per enrolled member
• d.Nothing at all until the patient reaches the out-of-pocket maximum

Retrospective, cost-based payment reimburses providers after the fact for allowable costs. Prospective systems such as DRGs and APCs instead set rates in advance. The prospective model shifts more financial risk to the provider.

Billing a routine follow-up visit that falls within a surgery's global period will typically result in:

• a.An automatic increase in the assigned inpatient DRG weight
• b.A denial, since routine post-op care is already bundled✓
• c.A refund issued to the patient
• d.A separate full payment for the follow-up visit

The global surgical package includes routine postoperative care, so related follow-up visits are not paid separately during the global period. Unrelated care or a return to the operating room may be billed with an appropriate modifier. Otherwise the visit is denied as included.

In some managed-care contracts, a 'withhold' is:

• a.The patient's coinsurance amount
• b.A financial penalty charged to the patient
• c.An extra bonus automatically added to every claim
• d.Payment held back, returned only if targets are met✓

A withhold reserves part of the provider's payment, released only if cost or quality goals are achieved. It aligns provider behavior with the plan's targets in risk arrangements. Failing to meet targets can forfeit the withheld amount.

The 'paid amount' on a remittance differs from the 'allowed amount' because the paid amount:

• a.The allowed amount minus patient responsibility✓
• b.Includes the contractual write-off portion
• c.Equals the provider's full billed charge
• d.Is always larger than the allowed amount

The allowed amount is the maximum the payer recognizes, while the paid amount is what the payer actually sends after subtracting deductible, copay, and coinsurance. The remaining patient responsibility is billed to the patient or a secondary payer. Reconciling the two ensures correct posting.

If a claim is denied solely for exceeding the payer's timely-filing limit, the balance usually:

• a.Increases the provider's contracted fee schedule
• b.Must be paid in full by the patient
• c.Cannot be billed to the patient; it is a provider loss✓
• d.Is automatically reprocessed and paid

Missing the timely-filing deadline is generally the provider's error, so the amount is not patient responsibility and becomes a write-off. Tracking deadlines prevents this avoidable revenue loss. Some payers allow appeals with proof of timely submission.

Verifying eligibility and benefits before a visit supports reimbursement mainly by:

• a.Eliminating the need to submit a claim
• b.Assigning the diagnosis codes for the encounter
• c.Confirming coverage and cost-sharing before the visit✓
• d.Setting the hospital's inpatient DRG weight

Eligibility verification, often via the 270/271 transactions, confirms active coverage and reveals copays, deductibles, and authorization requirements. This front-end step reduces denials and clarifies what to collect. It protects revenue before services are rendered.

A provider bills $1,000; the allowed amount is $400; the deductible is met and coinsurance is 20%. The patient's coinsurance is:

• a.$400
• b.$120
• c.$200
• d.$80✓

Coinsurance is 20 percent of the allowed amount, so 0.20 x $400 = $80. The $600 difference between the billed charge and the allowed amount is a contractual write-off. The payer pays the remaining $320 of the allowed amount.

Which agency is responsible for enforcing the HIPAA Privacy and Security Rules?

• a.The HHS Office for Civil Rights (OCR)✓
• b.The Internal Revenue Service
• c.The Office of Inspector General
• d.The Federal Trade Commission

The HHS Office for Civil Rights investigates HIPAA complaints and can impose penalties for violations. The OIG focuses on fraud, waste, and abuse in federal health programs. Knowing the enforcer helps staff understand HIPAA accountability.HIPAA

Under HIPAA, PHI may be used or disclosed WITHOUT patient authorization for:

• a.Treatment, payment, and health care operations✓
• b.Any purpose the staff member chooses
• c.Selling patient lists to outside marketers
• d.Posting patient cases on social media

HIPAA permits use and disclosure for treatment, payment, and health care operations (TPO) without authorization. Most other uses, such as marketing or sale of PHI, require the patient's written authorization. Billing falls under the permitted payment purpose.HIPAA

Health information that has been properly de-identified under HIPAA:

• a.Can never be used for any research purpose
• b.Must be reported to the Office for Civil Rights
• c.Still requires a signed business associate agreement
• d.Is no longer PHI subject to the Privacy Rule✓

Properly de-identified data, using Safe Harbor removal of the 18 identifiers or expert determination, is not PHI and is not subject to Privacy Rule limits. Re-identification would restore protection. De-identification enables broader analytic use.HIPAA

Protected health information (PHI) under HIPAA includes identifiable health information that is:

• a.Oral, paper, or electronic✓
• b.Only information written on paper charts
• c.Only information stored in electronic systems
• d.Only information that is spoken aloud

PHI covers individually identifiable health information in any form, including spoken, written, and electronic. The Security Rule adds specific safeguards for electronic PHI (ePHI). Staff must protect PHI regardless of its format.HIPAA

If a patient pays in full out of pocket and asks the provider not to disclose that service to the health plan, HIPAA requires the provider to:

• a.Refuse the patient's request and bill the plan anyway
• b.Honor the restriction and withhold it from the plan✓
• c.Charge the patient an additional penalty
• d.Report the patient's request to Medicare

Under HITECH-era rules, a provider must grant a requested restriction when the patient pays in full out of pocket for the service. This is one restriction request the provider cannot decline. It gives patients control over disclosures to their plan.HIPAA

The HIPAA right to an 'accounting of disclosures' allows a patient to:

• a.View other patients' medical records
• b.Set the provider's fee schedule
• c.Request a list of certain disclosures of their PHI✓
• d.Demand the practice's internal financial statements

Patients may request an accounting of specified disclosures of their PHI over a defined period, generally excluding routine TPO disclosures. It is one of several patient rights under the Privacy Rule. The practice must respond within required timeframes.HIPAA

An 'incidental' disclosure of PHI, such as a patient overhearing a name at a counter, is permitted under HIPAA when the covered entity has:

• a.Notified both the Office for Civil Rights and the patient beforehand
• b.Applied reasonable safeguards and the minimum necessary standard✓
• c.Obtained a court order in advance
• d.Charged the patient a disclosure fee

Incidental disclosures are not violations when reasonable safeguards and the minimum necessary standard are already in place. Speaking quietly and limiting information are examples of such safeguards. HIPAA does not require eliminating every incidental exposure.HIPAA

HIPAA permits disclosing relevant PHI to a family member involved in a patient's care when:

• a.The family member simply asks for it
• b.The patient agrees or does not object✓
• c.The information is already public
• d.The information concerns anyone's care

Disclosure to those involved in a patient's care is allowed with the patient's agreement, when the patient does not object, or based on professional judgment if the patient is not present. Only relevant information should be shared. Minimum necessary still applies.HIPAA

Under HIPAA, psychotherapy notes receive special protection and generally:

• a.Are never considered PHI at all
• b.May be shared like any other part of the record
• c.Require a specific authorization to disclose✓
• d.Must be posted in the waiting room

Psychotherapy notes are held to a higher standard, and most disclosures require a separate, specific authorization. They are kept apart from the general medical record. This extra protection reflects their sensitivity.HIPAA

HIPAA gives patients the right to request that a covered entity:

• a.Delete all of their medical records from the system permanently
• b.Waive the plan deductible
• c.Change a diagnosis to lower their bill
• d.Amend PHI they believe is inaccurate or incomplete✓

Patients may request an amendment to PHI they believe is wrong or incomplete. The provider may deny the request under defined conditions but must document the decision. The original entry is not erased when an amendment is made.HIPAA

The HIPAA 'minimum necessary' standard does NOT apply to disclosures:

• a.Shared with a business associate
• b.Made to the patient or for treatment purposes✓
• c.Made to a payer in order to adjudicate a submitted claim
• d.Sent to an outside marketing vendor

Minimum necessary does not restrict disclosures to the individual, for treatment, or those made under the patient's authorization. It does apply to routine payment and operations disclosures. This ensures clinicians can share what treatment requires.HIPAA

Which of the following is a HIPAA 'covered entity'?

• a.A health care clearinghouse that processes claims✓
• b.A patient receiving medical care
• c.A software vendor that never handles any PHI at all
• d.A newspaper reporter writing a story

Covered entities are health plans, health care clearinghouses, and providers who transmit health information in standard electronic transactions. Patients and unrelated third parties are not covered entities. Business associates are separately regulated.HIPAA

Before a medical practice shares PHI with an outside billing company, HIPAA requires:

• a.A signed business associate agreement (BAA)✓
• b.Approval from the patient's employer
• c.A public press release to the community
• d.A copy of the patient's insurance ID card

A business associate agreement obligates the outside vendor to safeguard PHI and use it only as permitted. It must be in place before PHI is disclosed for services. Business associates are directly liable for certain HIPAA requirements.HIPAA

The HITECH Act strengthened HIPAA mainly by:

• a.Raising penalties and extending liability to business associates✓
• b.Removing the breach-notification requirements that apply to business associates
• c.Eliminating the Privacy Rule entirely
• d.Making PHI freely shareable with anyone

HITECH boosted HIPAA enforcement, raised penalty amounts, added breach-notification duties, and made business associates directly liable. It also promoted electronic health record adoption. These changes tightened protection of health information.HITECH

HIPAA civil monetary penalties are tiered primarily according to:

• a.The medical specialty of the provider
• b.The number of employees at the practice
• c.The dollar size of the patient's medical bill
• d.The covered entity's level of culpability✓

Penalty tiers rise with culpability, from unknowing violations up to willful neglect that is not corrected. Higher culpability carries larger per-violation penalties. Prompt correction can reduce exposure.HIPAA

Following discovery of a breach of unsecured PHI, HIPAA generally requires that affected individuals be notified without unreasonable delay and no later than:

• a.1 year after discovery
• b.60 days after discovery of the breach✓
• c.24 hours after discovery
• d.The end of the following calendar quarter

Individuals must be notified within 60 days of discovering a breach of unsecured PHI. Breaches affecting 500 or more individuals also require prompt notice to HHS and the media. Timely notification is a legal obligation.HIPAA

A breach of unsecured PHI affecting 500 or more individuals additionally requires the covered entity to notify:

• a.No one, as long as the data was on paper
• b.Only the affected patients, and no one else
• c.HHS and prominent media in the affected area✓
• d.The patient's current employer

Large breaches of 500 or more individuals trigger prompt notification to HHS and to prominent media in the area. Smaller breaches are logged and reported to HHS annually. The size of the breach drives the notification requirements.HIPAA

A required administrative safeguard under the HIPAA Security Rule is:

• a.Sharing a single password among all staff
• b.Conducting a security risk analysis of ePHI✓
• c.Encrypting the office's marketing brochures
• d.Publishing patient names on a public website

A security risk analysis is a required administrative safeguard that drives other protections. Administrative safeguards also include workforce training and sanction policies. Physical and technical safeguards address facilities and systems.HIPAA

Which is an example of a HIPAA Security Rule PHYSICAL safeguard?

• a.Assigning unique user login IDs
• b.Conducting workforce sanction and disciplinary policies
• c.Encrypting data during transmission
• d.Facility access controls and workstation security✓

Physical safeguards cover facility access controls, workstation use and security, and device and media controls. Encryption and unique IDs are technical safeguards, and sanction policies are administrative. Each category protects ePHI in a different way.HIPAA

Which is a HIPAA Security Rule TECHNICAL safeguard for electronic PHI?

• a.Training staff on privacy policies
• b.Shredding old paper records
• c.Access controls, audit logs, and encryption✓
• d.Locking the medical-record file room

Technical safeguards include access control, audit controls, integrity controls, authentication, and transmission security such as encryption. Locking rooms is a physical safeguard and training is administrative. Together they protect ePHI.HIPAA

An 'addressable' implementation specification under the HIPAA Security Rule means the covered entity must:

• a.Assess it and implement it or a documented equivalent✓
• b.Ignore the specification entirely
• c.Obtain written permission from the Office for Civil Rights before acting
• d.Always skip it to reduce costs

Addressable does not mean optional; the entity must evaluate the specification and either implement it, adopt an equivalent measure, or document why it is not reasonable. Required specifications must always be implemented. Both types protect ePHI.HIPAA

Assigning each staff member a unique login and prohibiting password sharing supports HIPAA by:

• a.Enabling audit trails that trace activity to individuals✓
• b.Increasing the payer's allowed amount
• c.Speeding up insurance claim payment
• d.Replacing the need for a business associate agreement

Unique user IDs and audit controls are technical safeguards that let a practice trace who accessed ePHI. Shared logins defeat accountability and audit trails. This supports both security and investigation of misuse.HIPAA

Proper disposal of paper records containing PHI requires that they be:

• a.Recycled along with general office paper
• b.Mailed back to the insurance payer
• c.Left in an unlocked collection bin
• d.Shredded or otherwise rendered unreadable✓

PHI must be destroyed so it cannot be read or reconstructed, typically by shredding. Tossing PHI in regular trash is a common breach source. Proper disposal is part of reasonable safeguards.HIPAA

When emailing PHI to an external party, a reasonable HIPAA safeguard is to:

• a.Post it to a publicly shared folder
• b.Send it from a personal webmail account
• c.Include the entire record for convenience
• d.Use encryption and verify the recipient address✓

Encrypting the message and confirming the recipient reduces the risk of an impermissible disclosure. Minimum necessary still applies, so only needed information should be sent. These safeguards help prevent email breaches.HIPAA

A staff member posting a patient's identifiable information on social media is:

• a.Allowed when the patient is well known
• b.A HIPAA violation and a reportable breach of PHI✓
• c.Permitted as long as the post is later deleted quickly
• d.Required as part of marketing

Posting identifiable PHI without authorization is an impermissible disclosure and a reportable breach, regardless of intent or how briefly it appears. Fame does not remove HIPAA protection. Such conduct can lead to penalties and discipline.HIPAA

The HIPAA standard transactions for an electronic eligibility inquiry and its response are the:

• a.270 and 271✓
• b.276 and 277
• c.278 and 275
• d.837 and 835

The 270 is the eligibility inquiry and the 271 is the response. The 276/277 pair handles claim status and the 278 handles prior authorization. Standard transactions streamline electronic exchange with payers.HIPAA

The HIPAA standard transaction used to request prior authorization or referral certification is the:

• a.835
• b.837I
• c.278✓
• d.271

The 278 is the services review transaction used for prior authorization and referral requests and responses. The 837 is the claim and the 835 is the remittance advice. Standardizing these exchanges reduces administrative burden.HIPAA

Under HIPAA, the required code set for reporting diagnoses is:

• a.HCPCS Level II
• b.ICD-10-CM✓
• c.ICD-10-PCS
• d.CPT Category I

ICD-10-CM is the adopted code set for diagnoses. ICD-10-PCS is for hospital inpatient procedures, and CPT and HCPCS report services and supplies. Using the correct code set is required for standard transactions.HIPAA

The HIPAA-adopted code set for reporting hospital INPATIENT procedures is:

• a.ICD-10-CM
• b.CPT Category I
• c.National Drug Codes
• d.ICD-10-PCS✓

ICD-10-PCS codes hospital inpatient procedures, while CPT is used for physician and outpatient procedures. ICD-10-CM reports diagnoses, not procedures. Selecting the right set depends on the setting.HIPAA

The National Drug Code (NDC) is the HIPAA-adopted code set used to identify:

• a.Patient diagnoses
• b.Physician work RVUs
• c.Drugs and biologics✓
• d.Places of service

The NDC identifies specific drug products by manufacturer, product, and package. It is often required on drug claims alongside HCPCS J-codes. Correct NDC reporting supports accurate drug reimbursement.HIPAA

The HIPAA standard national identifier for employers used in transactions is the:

• a.Employer Identification Number (EIN)✓
• b.National Provider Identifier
• c.Patient's Social Security Number
• d.Medicare Beneficiary Identifier

HIPAA adopted the EIN as the standard employer identifier and the NPI as the provider identifier. Standard identifiers make electronic transactions consistent across payers. Correct identifiers help prevent rejections.HIPAA

The key difference between health care 'fraud' and 'abuse' is that fraud:

• a.Involves knowing intent to deceive, unlike abuse✓
• b.Is always purely accidental
• c.Never involves federal programs or the beneficiaries they cover
• d.Cannot result in any penalties

Fraud is intentional deception or misrepresentation for gain, while abuse involves practices inconsistent with sound fiscal or medical norms that may lack intent. Both waste program dollars and can carry penalties. Intent is the distinguishing factor.

Which of the following is an example of health care FRAUD?

• a.Appealing a denial with medical records
• b.Collecting the correct patient copay
• c.Billing Medicare for a service that was never provided✓
• d.Submitting a properly coded claim that is later denied by the payer

Billing for services never rendered is classic fraud, as are upcoding and deliberate unbundling to gain payment. A denied claim or a proper appeal is not fraud. Fraud requires intent to obtain unearned payment.

Which situation best illustrates 'abuse' rather than outright fraud?

• a.Creating entirely fake patient encounters
• b.Forging a physician's signature on a note
• c.Billing inconsistent with accepted practices, without proven intent✓
• d.Deliberately falsifying a diagnosis on the claim in order to be paid a higher amount

Abuse involves improper practices that waste resources without established intent to deceive. Deliberate falsification, forgery, and fabricated encounters are fraud because intent is present. The line between them is the presence of intent.

Selecting a higher-level evaluation and management code than the documentation supports, to increase payment, is:

• a.Upcoding, a form of fraudulent billing✓
• b.Downcoding, which payers require
• c.A routine contractual adjustment
• d.A permitted rounding practice

Upcoding misrepresents the level of service to obtain higher payment and is fraudulent. Codes must match what the record documents. Both upcoding and its opposite, deliberate downcoding, distort accurate billing.

Reporting the separate components of a procedure that has a single comprehensive code, in order to increase payment, is called:

• a.Bundling
• b.Unbundling✓
• c.Sequencing
• d.Crosswalking

Unbundling fragments a comprehensive procedure into separate codes to raise reimbursement. NCCI edits are designed to detect it. When done to gain higher pay, unbundling is abusive or fraudulent.

Beyond repaying the claim, the federal False Claims Act can impose:

• a.A reduction in the Medicare conversion factor for the year
• b.Automatic loss of the patient's coverage
• c.A simple warning letter only
• d.Civil penalties per claim plus multiple (treble) damages✓

The False Claims Act allows per-claim civil penalties and up to treble (three times) the government's damages. It is a powerful tool against health care fraud. Liability attaches to knowingly submitting false claims.False Claims Act

The Civil Monetary Penalties Law (CMPL) allows the government to:

• a.Impose penalties for specified improper billing conduct✓
• b.Approve the prior authorization requests that providers submit to payers
• c.Set physician fee schedules
• d.License new health care providers

The CMPL authorizes financial penalties and assessments for conduct such as false claims, kickbacks, and employing excluded individuals. It complements other fraud and abuse laws. Penalties can be substantial per violation.CMS

The OIG List of Excluded Individuals and Entities (LEIE) is checked by employers to ensure they do not:

• a.Exceed the Medicare limiting charge on a submitted claim
• b.Overpay their own staff
• c.Employ parties barred from federal health programs✓
• d.Miss a timely-filing deadline

Paying an excluded individual or entity with federal health care funds can trigger civil monetary penalties. Employers screen the LEIE before hiring or contracting and periodically thereafter. Exclusion screening is a compliance safeguard.CMS

Compared with the Stark Law, the Anti-Kickback Statute is distinctive because it:

• a.Is a strict-liability civil law that contains no intent element at all
• b.Governs medical-record retention periods
• c.Applies only to dental services
• d.Requires knowing and willful intent and can carry criminal penalties✓

The Anti-Kickback Statute requires knowing and willful intent and can bring criminal, civil, and administrative penalties. The Stark Law, by contrast, is strict-liability and civil. Both target improper financial arrangements tied to referrals.Anti-Kickback Statute

'Safe harbors' under the Anti-Kickback Statute are:

• a.Penalties assessed for late claims
• b.Loopholes in the statute that permit any kickback arrangement so long as it is disclosed
• c.Arrangements protected from prosecution if all conditions are met✓
• d.Codes entered on the CMS-1500 form

Safe harbors describe specific arrangements that, when every condition is satisfied, are shielded from Anti-Kickback prosecution. Failing to fit a safe harbor is not automatically illegal but loses that protection. They guide lawful business relationships.Anti-Kickback Statute

A distinguishing feature of the Stark Law is that it:

• a.Requires proof of criminal intent to violate
• b.Applies only to private-pay cosmetic patients
• c.Sets the OPPS payment rates
• d.Imposes liability even without proof of intent✓

The Stark Law is a strict-liability civil statute, so a prohibited self-referral can violate it regardless of intent. Claims from prohibited referrals are not payable. This differs from the intent-based Anti-Kickback Statute.CMS

The Stark Law restricts physician self-referral specifically for:

• a.Certain designated health services under Medicare✓
• b.All cash-pay cosmetic procedures performed in a physician office
• c.Any referral to any specialist
• d.Employee wage decisions

Stark applies when a physician refers Medicare patients for designated health services to an entity with which the physician has a financial relationship, unless an exception applies. It does not bar all referrals. Designated services include labs, imaging, and therapy.CMS

The OIG's guidance on an effective compliance program includes designating a compliance officer, training, auditing, and:

• a.Eliminating clinical documentation
• b.Corrective action for detected offenses✓
• c.Waiving all patient cost-sharing
• d.Maximizing every claim's payment

The seven elements include written standards, a compliance officer, training, open lines of communication, auditing and monitoring, enforcement, and prompt corrective action for detected problems. These reduce fraud and abuse risk. Corrective action closes the loop.CMS

A designated compliance officer in a practice is primarily responsible for:

• a.Approving prior authorization requests
• b.Setting the chargemaster prices
• c.Overseeing the compliance program✓
• d.Negotiating the Medicare conversion factor

The compliance officer implements policies, coordinates training and auditing, and responds to reported issues. This role is a core element of an effective compliance program. It supports a culture of accurate, lawful billing.CMS

A Corporate Integrity Agreement (CIA) is typically entered when a provider:

• a.Wants to raise its contracted fee schedule
• b.Applies for a new National Provider Identifier to use for billing
• c.Settles fraud allegations and accepts compliance obligations✓
• d.Requests faster claim payment

A CIA imposes detailed compliance obligations, monitoring, and reporting after a fraud settlement, often as an alternative to program exclusion. It lets the provider continue participating under oversight. Breaching a CIA can lead to penalties or exclusion.CMS

Medicare Recovery Audit Contractors (RACs) are hired to:

• a.Identify and recover improper Medicare payments✓
• b.Assign diagnosis codes on behalf of providers
• c.Set each patient's deductible amount
• d.Sell Medicare Advantage plans to beneficiaries

RACs review claims after payment to detect and correct improper payments, which can require repayment or, less often, additional payment. Providers may appeal RAC findings. The program protects Medicare trust funds.CMS

The Comprehensive Error Rate Testing (CERT) program measures:

• a.Average physician office wait times experienced by patients
• b.The number of NPIs issued each year
• c.Patient satisfaction survey scores
• d.The Medicare fee-for-service improper payment rate✓

CERT samples Medicare fee-for-service claims to estimate the improper payment rate and identify common error causes. Findings inform education and program-integrity efforts. It is a measurement, not an enforcement, program.CMS

Medical necessity for a billed service is primarily demonstrated by:

• a.The provider's specialty alone
• b.The overall size of the practice
• c.A diagnosis that supports the procedure performed✓
• d.The patient's own personal request for the service

Payment for a covered service requires that the diagnosis support the procedure and that the record document the clinical need. Services lacking medical necessity are denied even when coded correctly. Diagnosis-to-procedure linkage is key.

A Local Coverage Determination (LCD) differs from a National Coverage Determination (NCD) in that an LCD:

• a.Is set by a regional contractor for its jurisdiction✓
• b.Applies nationwide to every Medicare contractor equally
• c.Overrides all federal statutes
• d.Is written by the patient's employer

NCDs apply nationally, while LCDs are issued by Medicare Administrative Contractors for their regions when no NCD governs. Coverage can therefore vary by locality. Checking the applicable determination supports medical-necessity decisions.CMS

An Advance Beneficiary Notice (ABN) is generally NOT appropriate to give a Medicare patient when:

• a.The provider expects the service to be non-covered
• b.Medicare is likely to deny the service as not medically necessary
• c.A screening test exceeds Medicare's frequency limit
• d.The service is being furnished in a genuine emergency✓

An ABN must be given in advance and never under duress, so it is not appropriate during a true emergency. It is used when denial is expected for lack of medical necessity or frequency limits. The patient must be able to make an informed choice.CMS

Modifier GA on a Medicare claim indicates that:

• a.The provider forgot to issue an ABN
• b.A required Advance Beneficiary Notice is on file for the service✓
• c.The service is statutorily excluded from all Medicare coverage
• d.The claim is for a bilateral procedure

Modifier GA signals that a required ABN was properly issued and is on file when a denial is expected. GZ indicates no ABN was obtained, and GY indicates a statutorily excluded service. Correct ABN modifiers determine who is liable for a denied charge.CMS

Modifier GZ is reported when a service is expected to be denied as not reasonable and necessary and:

• a.The patient has no Medicare coverage
• b.No ABN was obtained from the patient✓
• c.The service is always fully covered
• d.An ABN is properly on file for the service

GZ marks an expected denial for which no ABN was obtained, meaning the provider generally cannot bill the patient for the denied amount. Had an ABN been issued, GA would apply. It flags a likely non-billable denial.CMS

Modifier GY indicates that an item or service is:

• a.Covered but pending medical review
• b.Subject to a 50 percent payment reduction
• c.Bundled into a surgical global package
• d.Statutorily excluded and not a Medicare benefit✓

GY identifies a service that is statutorily excluded or not a Medicare benefit, often used to obtain a denial for secondary billing. The patient is liable for such non-covered services. It differs from GA and GZ, which involve medical-necessity ABNs.CMS

The billing principle 'if it was not documented, it was not done' means that:

• a.Verbal orders never need to be recorded
• b.Only the busiest visits require any notes
• c.Services must be supported by the medical record to be billable✓
• d.Documentation may be added at any later time without dating it

A service that is not documented is treated as not performed and is not billable. The record is the basis for code assignment and survives audits. Complete, contemporaneous documentation supports the codes reported.

A proper amendment or late entry in a medical record must:

• a.Be backdated to the visit date
• b.Be labeled, dated, and signed, keeping the original✓
• c.Be made anonymously by any available staff member on duty
• d.Erase the original text entirely

Amendments and late entries must be identifiable, dated, signed, and must preserve the original entry. Backdating or altering records improperly can constitute fraud. Proper documentation practices protect both patient and provider.

'Cloned' documentation, where notes are copied identically across visits, is a compliance concern because it:

• a.Removes the need for provider signatures
• b.May misrepresent the services at each visit✓
• c.Is specifically required by Medicare
• d.Always improves coding accuracy

Cloned or copy-forward notes can misrepresent what happened at each encounter and are a frequent audit target. Each visit needs individualized documentation. Overreliance on cloning can lead to denials and fraud findings.

Medicare generally requires that services in the medical record be:

• a.Authenticated by a legible or valid electronic signature✓
• b.Left unsigned to save time
• c.Signed only by the billing clerk
• d.Approved and countersigned by the patient before any claim is billed

Entries must be authenticated by the rendering provider through a legible handwritten or valid electronic signature. Missing or illegible signatures are a common cause of audit denials. Authentication confirms who performed and documented the service.CMS

National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) edits identify:

• a.Which diagnoses a plan will cover
• b.The maximum number of units of a single code that are allowed per day
• c.The patient's remaining deductible
• d.Code pairs that should not be reported together the same day✓

PTP edits flag code pairs that generally should not be billed together, using column one and column two logic. A supporting modifier may override the edit when a distinct service is documented. They help prevent improper unbundling.CMS

A Medically Unlikely Edit (MUE) sets:

• a.The maximum units billable per patient per day✓
• b.The provider's contracted fee-schedule amount
• c.The minimum charge for a service
• d.The list of covered diagnoses

MUEs cap the units of a HCPCS or CPT code reportable for one patient on one day to catch errors and abuse. Units above the limit may be denied. MUEs complement the PTP edits within NCCI.CMS

When an NCCI Procedure-to-Procedure edit has a modifier indicator of '1', it means:

• a.No modifier can ever bypass the edit
• b.A modifier may bypass the edit when documented✓
• c.The two codes must always be billed together
• d.The edit does not apply to Medicare claims

A modifier indicator of 1 allows a supporting modifier to override the edit when the services are truly distinct. An indicator of 0 means no modifier can bypass the edit. Documentation must justify any modifier used.CMS

Reviewing electronic health record access logs helps a practice:

• a.Increase the payer's allowed amount
• b.Set the timely-filing deadline
• c.Assign procedure codes automatically and set the payer timely-filing deadline
• d.Detect impermissible access to PHI, such as staff snooping✓

Audit controls and access logs are technical safeguards that reveal snooping and other impermissible access. Reviewing them supports HIPAA compliance and appropriate sanctions. Monitoring deters misuse of PHI.HIPAA

A HIPAA-required 'sanction policy' means the covered entity must:

• a.Report every submitted claim to the Office for Civil Rights
• b.Waive penalties for managers
• c.Discipline staff who violate privacy or security policies✓
• d.Reward staff for accessing more records

A sanction policy, an administrative safeguard, requires consistent discipline for workforce HIPAA violations. It reinforces accountability and deters misconduct. Applying it uniformly is part of an effective program.HIPAA

Under the False Claims Act, an employee who reports suspected fraud in good faith is:

• a.Automatically terminated from employment
• b.Barred from sharing in any recovery
• c.Required to pay the resulting penalties
• d.Protected from employer retaliation✓

The False Claims Act includes anti-retaliation protections for good-faith whistleblowers, who may also share in qui tam recoveries. Retaliation can create additional liability for the employer. These protections encourage reporting of fraud.False Claims Act

HIPAA requires covered entities to retain required HIPAA documentation, such as policies and the Notice of Privacy Practices, for at least:

• a.6 years from creation or last effective date✓
• b.1 year after creation
• c.30 days after creation
• d.At least 100 years, the same period required for medical records

The Privacy and Security Rules require HIPAA compliance documentation to be kept for six years. This is separate from medical-record retention, which is set by state and other law. Retaining documentation supports audits and investigations.HIPAA

CMS requires records related to Medicare Advantage (Part C) and Part D to be retained for at least:

• a.2 years
• b.10 years✓
• c.6 months
• d.No set period under HIPAA

CMS mandates a 10-year retention period for Medicare Advantage and Part D records. Retention requirements vary by program and by state law. Practices should follow the most stringent applicable rule.CMS

When federal HIPAA and a state privacy law both apply and the state law is MORE protective of the patient, the practice should generally:

• a.Follow whichever rule is easier
• b.Ignore the state law entirely
• c.Follow the more stringent state law✓
• d.Apply neither requirement

HIPAA sets a federal floor, and more protective state privacy laws are generally not preempted. The practice must follow the stricter requirement. This ensures patients receive the greater protection.HIPAA

Before disclosing PHI over the phone to a caller who claims to be the patient, staff should:

• a.Ask the caller for a credit card number in order to confirm the account
• b.Release all information immediately
• c.Refuse to speak with any patient
• d.Verify the caller's identity before releasing information✓

Verifying identity is a reasonable safeguard that prevents improper disclosure to an impostor. Only the minimum necessary information should then be shared. Identity verification protects the patient's PHI.HIPAA

A valid HIPAA authorization to disclose PHI for a non-routine purpose must:

• a.Be signed by the payer or a family member instead of the patient, with no description of the information or an expiration date
• b.Omit any expiration date
• c.Describe the information, the recipient, the purpose, and an expiration, and be signed✓
• d.Be verbal and undocumented

A valid authorization contains core elements: a specific description of the information, who may disclose and receive it, the purpose, an expiration, the patient's signature, and the right to revoke. It is required for uses beyond treatment, payment, and operations. Missing elements make it invalid.HIPAA

A patient who has signed a HIPAA authorization to release PHI generally may:

• a.Revoke it only with a court order
• b.Never revoke it once it is signed
• c.Revoke it in order to undo disclosures already made
• d.Revoke it in writing, but only going forward✓

Authorizations are revocable in writing, but the revocation is prospective and does not undo disclosures already made in reliance on it. Patients retain control going forward. The right to revoke must be stated in the authorization.HIPAA

A periodic internal coding and billing audit is a compliance activity that primarily:

• a.Guarantees higher reimbursement on every claim
• b.Replaces the need for clinical documentation
• c.Identifies coding errors and overpayment risks✓
• d.Sets the payer's fee schedule

Proactive auditing and monitoring is a core compliance-program element that finds and corrects errors before they grow. It reduces fraud and abuse exposure and supports accurate billing. Self-identified overpayments should be refunded promptly.CMS

Knowingly retaining a Medicare overpayment beyond the deadline to return it can create liability under the:

• a.False Claims Act✓
• b.Fair Debt Collection Practices Act
• c.Truth in Lending Act
• d.HIPAA Security Rule

The Affordable Care Act made retaining an identified overpayment past the 60-day deadline a potential reverse false claim under the False Claims Act. Timely refunds avoid this exposure. It links overpayment handling to fraud enforcement.False Claims Act

HIPAA permits disclosure of PHI WITHOUT patient authorization for:

• a.Legally required public health reporting✓
• b.Sharing with an employer for hiring decisions
• c.Posting patient outcomes on the internet
• d.Selling the information to a marketer

HIPAA allows specified disclosures without authorization, including required public health reporting and certain oversight and law-enforcement purposes. Marketing and sale of PHI require authorization. Knowing the permitted disclosures guides lawful sharing.HIPAA

When documentation is ambiguous or conflicting, the compliant action for a coder is to:

• a.Leave the encounter permanently unbilled
• b.Query the provider rather than assume a code✓
• c.Assign the highest-paying plausible code
• d.Guess based on the patient's history

A non-leading provider query resolves ambiguous or conflicting documentation before coding. Codes must reflect the clarified record, never assumptions made to increase payment. Querying supports both accuracy and compliance.