N15.1 Renal and perinephric abscess

Billable ICD-10-CM code, FY2026. Acts as a Major Complication or Comorbidity (MCC) as a secondary diagnosis.

MS-DRG index

Defines the logic of DRG(s) 689-690 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 590.2 Renal and perinephric abscess

Diagnosis Index entries for N15.1

• Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) › kidney
• Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) › paranephric

Nearby codes

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