ICD-10 N17
Non-Billable HeaderAcute kidney failure
About ICD-10-CM N17
ICD-10-CM code N17 represents Acute kidney failure. This is a non-billable header code in the Genitourinary System chapter (block N17). The 2026 edition of ICD-10-CM N17 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 N17. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- posttraumatic renal failure (T79.5)
Coding Notes
Code Also
- associated underlying condition
Medicare LCD Coverage for N17
Local Coverage Determinations (LCDs) from CMS MACs that list N17 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 N17.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but N17 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with N17
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 N17
Other codes in section N17-N19 (Acute kidney failure and chronic kidney disease).
ICD-10 N17, Billing FAQ
Is ICD-10 code N17 billable? +
No, N17 is a non-billable header code. Use a more specific child code from block N17 when submitting claims.
What codes are Type 1 Excludes for N17? +
Type 1 Excludes (never code together with N17): posttraumatic renal failure (T79.5)
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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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