U.S. ICD-10-CM · FY 2027

R34 ICD-10-CM Code: Anuria and oliguria

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

R34

Anuria and oliguria

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where R34 sits

  1. 1

    Chapter 18

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

  2. 2

    Section

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

  3. 3

    Category R34

    Anuria and oliguria

  4. 4

    Code R34

    Anuria and oliguria

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for R34.

Code first

No “code first” instruction is listed for R34.

Use additional code

No “use additional code” instruction is listed for R34.

Excludes1

Conditions that should not be reported together with this code.

  • 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)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for R34.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code R34 mean?

R34 is the FY 2027 U.S. ICD-10-CM code for “Anuria and oliguria.”

Is R34 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, R34 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is R34 located in ICD-10-CM?

R34 is listed in Chapter 18, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), within Symptoms and signs involving the genitourinary system (R30-R39) (R30–R39), under category R34, Anuria and oliguria.

What coding notes are listed for R34?

No inclusion terms are listed for R34 in this reference record. No code-first instruction is listed. Excludes1 notes: 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). No Excludes2 note is listed.

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