MCMCB Pro
D37.04

D37.04Neoplasm of uncertain behavior of the minor salivary glands

Billable / specific codeICD-10-CM

D37.04 is a billable, specific ICD-10-CM code for neoplasm of uncertain behavior of the minor salivary glands. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Neoplasm of uncertain behavior of submucosal salivary glands of lip
  • Neoplasm of uncertain behavior of submucosal salivary glands of cheek
  • Neoplasm of uncertain behavior of submucosal salivary glands of hard palate
  • Neoplasm of uncertain behavior of submucosal salivary glands of soft palate

Risk adjustment

D37.04 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

D37.04 is named in 21 Medicare coverage policies 21 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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  • A55717Billing and Coding: Lab: Flow Cytometry

Related codes at this level

Codes that share D37.0. If D37.04 is not quite right, the correct code is usually one of these.

Questions about D37.04

Is D37.04 a billable ICD-10-CM code?
Yes. D37.04 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does D37.04 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.