R34 Anuria and oliguria

Billable

Block: Symptoms and signs involving the genitourinary system (R30-R39)

Excludes 1 (cannot be coded together)

  • anuria and oliguria complicating abortion or ectopic or molar pregnancy (O00-O07, O08.4)
  • anuria and oliguria complicating pregnancy (O26.83-)
  • anuria and oliguria complicating the puerperium (O90.49)
This category is a complete, billable diagnosis code.

No additional specificity is required — submit R34 directly on claims and documentation without a subcode extension.

Last reviewed: September 2026