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C72.50

C72.50Malignant neoplasm of unspecified cranial nerve

Billable / specific codeICD-10-CM

C72.50 is a billable, specific ICD-10-CM code for malignant neoplasm of unspecified cranial nerve. It is valid for submission on a claim.

Inclusion terms

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

  • Malignant neoplasm of cranial nerve NOS

Risk adjustment

C72.50 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 20 Lung and Other Severe Cancers1.136 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

C72.50 is named in 43 Medicare coverage policies 43 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52480Oral Antiemetic Drugs (Replacement for Intravenous Antiemetics) - Policy Article
  • A55717Billing and Coding: Lab: Flow Cytometry
  • A56464Billing and Coding: Flow Cytometry
  • A56619Billing and Coding: Nerve Conduction Studies and Electromyography

Related codes at this level

Codes that share C72.5. If C72.50 is not quite right, the correct code is usually one of these.

Questions about C72.50

Is C72.50 a billable ICD-10-CM code?
Yes. C72.50 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does C72.50 sit in the tabular list?
Neoplasms (C00-D49), in the block Malignant neoplasms of eye, brain and other parts of central nervous system (C69-C72).
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.