ICD-10 C95
Non-Billable HeaderLeukemia of unspecified cell type
About ICD-10-CM C95
ICD-10-CM code C95 represents Leukemia of unspecified cell type. This is a non-billable header code in the chapter (block C95). The 2026 edition of ICD-10-CM C95 became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.
Type 1 Excludes
Pure excludes, these codes can never be coded together with C95. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- personal history of leukemia (Z85.6)
Medicare LCD Coverage for C95
Local Coverage Determinations (LCDs) from CMS MACs that list C95 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing C95.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but C95 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with C95
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To C95
Other codes in section C81-C96 (Malignant neoplasms of lymphoid, hematopoietic and related tissue).
ICD-10 C95, Billing FAQ
Is ICD-10 code C95 billable? +
No, C95 is a non-billable header code. Use a more specific child code from block C95 when submitting claims.
What codes are Type 1 Excludes for C95? +
Type 1 Excludes (never code together with C95): personal history of leukemia (Z85.6)
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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