N15.8 Other specified renal tubulo-interstitial diseases

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 698-700 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 583.89 Nephritis and nephropathy, not specified as acute or chronic, with other specified pathological lesion in kidney (approximate)

Diagnosis Index entries for N15.8

• Disease, diseased › tubulo-interstitial › specified NEC
• Granuloma › kidney
• Infection, infected, infective (opportunistic) › kidney (cortex) (hematogenous) › specified NEC

Nearby codes

• N15 Other renal tubulo-interstitial diseases
• N15.0 Balkan nephropathy
• N15.1 Renal and perinephric abscess
• N15.8 Other specified renal tubulo-interstitial diseases (this code)
• N15.9 Renal tubulo-interstitial disease, unspecified