N15.9 is the authoritative medical code for Renal tubulo-interstitial disease, unspecified. This classification is used in medical billing and clinical recording to specify the clinical criteria for renal tubulo-interstitial disease, unspecified (ICD-10-CM N15.9), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Sequencing, inclusion, and exclusion notes published for N15.9 in the official ICD-10-CM tabular list.
Conditions the official ICD-10-CM tabular list includes under this code.
Alternative terms the tabular list files under this code.
Conditions that can never be reported with this code; the two are mutually exclusive.
Per Excludes1 instructions, N15.9 must not be reported with: urinary tract infection NOS (N39.0); pyeloureteritis cystica (N28.85).
Renal tubulo-interstitial disease, unspecified includes: Infection of kidney NOS.
Official ICD-10-CM classifications in the same code family as N15.9, with their registry titles.
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: