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N17.2

✓ Billable

Acute kidney failure with medullary necrosis

Diseases of the genitourinary system (N00-N99)

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Also Known As

Medullary [papillary] necrosis NOSAcute medullary [papillary] necrosisRenal medullary [papillary] necrosis

❌ Excludes1

inherited from N17

Rules from parent category N17: Acute kidney failure

  • • posttraumatic renal failure (T79.5)

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Code Information

CodeN17.2
BillableYes
ParentN17
CategoryDiseases of the genitourinary system (N00-N99)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)