Skip to content
HCC Buddy home

N25.9

Billable

Disorder resulting from impaired renal tubular function, unspecified

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A kidney tubule disorder that affects the kidney's ability to filter and reabsorb substances, but the specific type is not documented.

Coding Tips

  • •Query the provider for more specific diagnosis if possible to use a more definitive code
  • •Review lab values and clinical presentation to determine if a specific N25 code is appropriate

Code Hierarchy

└N25Disorders resulting from impaired renal tubular function└N25.9Disorder resulting from impaired renal tubular function, unspecified
└N25.9Disorder resulting from impaired renal tubular function, unspecified

Open N25.9 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial