MCMedicalCodingSoftware
N25.9

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

Billable / specific codeICD-10-CM

N25.9 is a billable, specific ICD-10-CM code for disorder resulting from impaired renal tubular function, unspecified. It is valid for submission on a claim.

Check N25.9 with the rest of the claim: free scrubber

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Disorder›impaired renal tubular function
  • Disorder›renal function, impaired(tubular)
  • Disorder›tubulo-renal function, impaired
  • Disorder›kidney›functional(tubular)
  • Disorder›kidney›tubular function
  • Impaired, impairment›kidney›disorder resulting from
  • Impaired, impairment›renal›disorder resulting from

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under N25

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.