Coding第 21 / 100 题
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
解析
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.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- The instructional note 'use additional code' in ICD-10-CM tells the coder to:
- In CPT, an add-on code is one that:
- The 'global surgical package' concept in CPT means that the payment for a surgery generally includes:
- A 'combination code' in ICD-10-CM is a single code that:
- In CPT surgical coding, modifier 59 is used to identify a:
- Which of the following best describes the correct order of coding steps?