MCMCB Pro
D37.09

D37.09Neoplasm of uncertain behavior of other specified sites of the oral cavity

Billable / specific codeICD-10-CM

D37.09 is a billable, specific ICD-10-CM code for neoplasm of uncertain behavior of other specified sites of the oral cavity. It is valid for submission on a claim.

Risk adjustment

D37.09 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

D37.09 is named in 18 Medicare coverage policies 18 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52450Billing and Coding: Paclitaxel (e.g., Taxol®/Abraxane ™)
  • A52479Oral Anticancer Drugs - Policy Article
  • A52480Oral Antiemetic Drugs (Replacement for Intravenous Antiemetics) - Policy Article
  • A56462Billing and Coding: Erythropoiesis Stimulating Agents (ESA)

Related codes at this level

Codes that share D37.0. If D37.09 is not quite right, the correct code is usually one of these.

Questions about D37.09

Is D37.09 a billable ICD-10-CM code?
Yes. D37.09 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D37.09 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.