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N15 Other renal tubulo-interstitial diseases

ICD-10-CM category N15 sits in Chapter 14 (Diseases of the genitourinary system, N00-N99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in N15

CodeDescription
N15.0Balkan nephropathy
N15.1Renal and perinephric abscess
N15.8Other specified renal tubulo-interstitial diseases
N15.9Renal tubulo-interstitial disease, unspecified

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