C91.A
Non-billableMature B-cell leukemia Burkitt-type
C91.A is the ICD-10-CM code for Mature B-cell leukemia Burkitt-type. It is a non-billable category code — use a more specific child code such as C91.A0 for billing.
C00-D49 Neoplasms
Excludes1 — not coded here
- •Burkitt lymphoma (C83.7-)
Frequently asked questions
- What is ICD-10 code C91.A?
- C91.A is the ICD-10-CM code for "Mature B-cell leukemia Burkitt-type". It falls under C00-D49 Neoplasms.
- Is C91.A a billable code?
- No — C91.A is a non-billable header code. Use a more specific child code (such as C91.A0) for billing.
- What are the subcodes of C91.A?
- C91.A has 3 more specific child codes, including C91.A0, C91.A1, C91.A2.
- What is excluded from C91.A?
- Excludes1 (not coded here): Burkitt lymphoma (C83.7-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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