CodingCâu 21 / 100
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
Giải thích
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.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- 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?
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