MCMCB Pro
D49.511

D49.511Neoplasm of unspecified behavior of right kidney

Billable / specific codeICD-10-CMright

D49.511 is a billable, specific ICD-10-CM code for neoplasm of unspecified behavior of right kidney. It is valid for submission on a claim.

Risk adjustment

D49.511 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

D49.511 is named in 28 Medicare coverage policies 28 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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Related codes at this level

Codes that share D49.51. If D49.511 is not quite right, the correct code is usually one of these.

Questions about D49.511

Is D49.511 a billable ICD-10-CM code?
Yes. D49.511 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D49.511 sit in the tabular list?
Neoplasms (C00-D49), in the block Neoplasms of unspecified behavior (D49).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.