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R34

Billable

Anuria and oliguria

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

What This Code Means

A condition where a person produces little to no urine, which can indicate serious kidney or urinary system problems.

Coding Tips

  • Anuria (no urine output) and oliguria (very low urine output) are both included; document which condition is present if possible
  • This symptom often requires urgent investigation and may indicate acute kidney injury or other serious conditions

Excludes 1 — Do NOT code 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)

Code Hierarchy

R34Anuria and oliguria
R34Anuria and oliguria

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