ICD-10-CM > N00-N99 > N10-N16 > N15 N15 Other renal tubulo-interstitial diseases Non-Billable/Non-Specific Codes N15.0Balkan nephropathyN15.1Renal and perinephric abscessN15.8Other specified renal tubulo-interstitial diseasesN15.9Renal tubulo-interstitial disease, unspecified