ICD-10 Code for Anuria

The ICD-10-CM code for anuria is R34 — Anuria and oliguria. This is the code the Alphabetic Index gives for anuria with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).

Billable

Which anuria code should you use?

The Alphabetic Index lists 8 codes under Anuria. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.

By type

calculous	N20.9	Urinary calculus, unspecified
newborn	P96.0	Congenital renal failure
postprocedural	N99.0	Postprocedural (acute) (chronic) kidney failure
postrenal	N13.8	Other obstructive and reflux uropathy
puerperal	O90.49	Other postpartum acute kidney failure
traumatic	T79.5	Traumatic anuria	not billable

Anuria following

ectopic or molar pregnancy

O08.4

Renal failure following ectopic and molar pregnancy

Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources