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D44.12

D44.12Neoplasm of uncertain behavior of left adrenal gland

Billable / specific codeICD-10-CMleft

D44.12 is a billable, specific ICD-10-CM code for neoplasm of uncertain behavior of left adrenal gland. It is valid for submission on a claim.

Risk adjustment

D44.12 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

D44.12 is named in 24 Medicare coverage policies 24 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 D44.1. If D44.12 is not quite right, the correct code is usually one of these.

Questions about D44.12

Is D44.12 a billable ICD-10-CM code?
Yes. D44.12 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D44.12 sit in the tabular list?
Neoplasms (C00-D49), in the block Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48).
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.