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R34

Billable

Anuria and oliguria

R34 is the ICD-10-CM code for Anuria and oliguria. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
R00-R99
Edition
FY2026

R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

What this means — in plain language

MedlinePlus · NIH

Your kidneys make urine by filtering wastes and extra water from your blood. The waste is called urea. Your blood carries it to the kidneys. From the kidneys, urine travels down two thin tubes called ureters to the bladder. The bladder stores urine until you are ready to urinate. It swells into a round shape when it is full and gets smaller when empty. If your urinary system is healthy, your bladder can hold up to…

Read more about Urine and Urination at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Excludes1 — not coded here

  • •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)

Frequently asked questions

What is ICD-10 code R34?
R34 is the ICD-10-CM code for "Anuria and oliguria". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Is R34 a billable code?
Yes — R34 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from R34?
Excludes1 (not coded here): 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).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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