ICD-10 D41.1
Non-Billable HeaderNeoplasm of uncertain behavior of renal pelvis
About ICD-10-CM D41.1
ICD-10-CM code D41.1 represents Neoplasm of uncertain behavior of renal pelvis. This is a non-billable header code in the Neoplasms chapter (block D41). The 2026 edition of ICD-10-CM D41.1 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.
Medicare LCD Coverage for D41.1
Local Coverage Determinations (LCDs) from CMS MACs that list D41.1 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 D41.1.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but D41.1 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with D41.1
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 D41.1
Other codes in section D37-D48 (Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes).
ICD-10 D41.1, Billing FAQ
Is ICD-10 code D41.1 billable? +
No, D41.1 is a non-billable header code. Use a more specific child code from block D41 when submitting claims.
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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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