D02.20
D02.20 — Carcinoma in situ of unspecified bronchus and lung
Billable / specific codeICD-10-CMunspecified
D02.20 is a billable, specific ICD-10-CM code for carcinoma in situ of unspecified bronchus and lung. It is valid for submission on a claim.
Risk adjustment
D02.20 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
D02.20 is named in 7 Medicare coverage policies — 7 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
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- A56748Billing and Coding: White Cell Colony Stimulating Factors
- A57788Billing and Coding: Peripheral Nerve Blocks
- A57788Billing and Coding: Peripheral Nerve Blocks
Related codes at this level
Codes that share D02.2. If D02.20 is not quite right, the correct code is usually one of these.
Questions about D02.20
- Is D02.20 a billable ICD-10-CM code?
- Yes. D02.20 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does D02.20 sit in the tabular list?
- Neoplasms (C00-D49), in the block In situ neoplasms (D00-D09).