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N17

⚠ Non-billable (Header)

Acute kidney failure

Diseases of the genitourinary system (N00-N99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with N17

  • • posttraumatic renal failure (T79.5)

Child Codes (5)

N17.0Acute kidney failure with tubular necrosisN17.1Acute kidney failure with acute cortical necrosisN17.2Acute kidney failure with medullary necrosisN17.8Other acute kidney failureN17.9Acute kidney failure, unspecified

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Code Information

CodeN17
BillableNo — Header code
CategoryDiseases of the genitourinary system (N00-N99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)