N25
N25: Disorders resulting from impaired renal tubular function
Non-billable headerICD-10-CM
N25 is a non-billable header ICD-10-CM code for disorders resulting from impaired renal tubular function. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with N25
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead N25
4 child codes. Green means billable.