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C95.12

C95.12Chronic leukemia of unspecified cell type, in relapse

Billable / specific codeICD-10-CM

C95.12 is a billable, specific ICD-10-CM code for chronic leukemia of unspecified cell type, in relapse. It is valid for submission on a claim.

Risk adjustment

C95.12 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 22 Bladder, Colorectal, and Other Cancers0.363 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

C95.12 is named in 40 Medicare coverage policies 38 listing it as supporting medical necessity, and 2 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56462Billing and Coding: Erythropoiesis Stimulating Agents (ESA)not covered
  • A60435Billing and Coding: Erythropoiesis Stimulating Agents (ESA)not covered
  • A52480Oral Antiemetic Drugs (Replacement for Intravenous Antiemetics) - Policy Article
  • A54768Billing and Coding: Cardiac Blood Pool Imaging (Multiple Gated Acquisition Scanning- MUGA, Ventriculography) When Performed in Conjunction with Cardiotoxic Chemotherapy

Related codes at this level

Codes that share C95.1. If C95.12 is not quite right, the correct code is usually one of these.

Questions about C95.12

Is C95.12 a billable ICD-10-CM code?
Yes. C95.12 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does C95.12 sit in the tabular list?
Neoplasms (C00-D49), in the block Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96).
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.