2026 ICD-10-CM Diagnosis Code O03.82Renal failure following complete or unspecified spontaneous abortion

ICD-10-CM Codes›O00-O9A›O00-O08›O03

ICD-10-CM O03.82
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

O03.82 is a billable ICD-10-CM diagnosis code for renal failure following complete or unspecified spontaneous abortion. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is restricted by the Medicare Code Editor to maternity cases (age 9 through 64). Coders also document this condition as complete miscarriage. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Spontaneous abortion and complications of spontaneous abortion.

Code Identity

ICD-10-CM Code
O03.82
Billable Status
Yes — Valid for Submission
Code Describes
Renal failure following complete or unspecified spontaneous abortion
Short Description
Renal failure following complete or unsp spon abortion
Parent Code
O03.8
Other and unspecified complications following complete or unspecified spontaneous abortion

Code Classification

ChapterO00-O9APregnancy, childbirth and the puerperium
SectionO00-O08Pregnancy with abortive outcome
CategoryO03Spontaneous abortion
This CodeO03.82Renal failure following complete or unspecified spontaneous abortion

Code EditsBilling

Medicare Code Editor checks that affect claim validity for O03.82.

Maternity diagnoses
The Medicare Code Editor detects inconsistencies in maternity cases by checking a patient's age and any diagnosis on the patient's record. The maternity code edits apply to patients age ange is 9–64 years inclusive (e.g., diabetes in pregnancy, antepartum pulmonary complication).

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Complete miscarriage
  • Complete miscarriage with renal failure
  • Miscarriage complicated by renal failure
  • Miscarriage with acute renal failure
  • Miscarriage with oliguria
  • Miscarriage with renal tubular necrosis
  • Miscarriage with uremia
  • Oliguria

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Kidney failure (acute) following complete or unspecified spontaneous abortion
  • Oliguria following complete or unspecified spontaneous abortion
  • Renal shutdown following complete or unspecified spontaneous abortion
  • Renal tubular necrosis following complete or unspecified spontaneous abortion
  • Uremia following complete or unspecified spontaneous abortion

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Abortion(complete) (spontaneous)
      • complicated (by) (following)
        • oliguria
    • Abortion(complete) (spontaneous)
      • complicated (by) (following)
        • renal failure or shutdown
    • Abortion(complete) (spontaneous)
      • complicated (by) (following)
        • tubular necrosis (renal)
    • Abortion(complete) (spontaneous)
      • complicated (by) (following)
        • uremia

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR PRG003
Spontaneous abortion and complications of spontaneous abortion
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Oliguria

    decreased urine output that is below the normal range. oliguria can be defined as urine output of less than or equal to 0.5 or 1 ml/kg/hr depending on the age.

  • Urine

    liquid by-product of excretion produced in the kidneys, temporarily stored in the bladder until discharge through the urethra.

Patient EducationClinical

Kidney Failure

Healthy kidneys clean your blood by removing excess fluid, minerals, and wastes. They also make hormones that keep your bones strong and your blood healthy. But if the kidneys are damaged, they don't work properly. Harmful wastes can build up in your body. Your blood pressure may rise.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert O03.82 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
634.30 Spon ab w ren fail-unsp
Approximate The match is approximate rather than exact.
ICD-9-CM
634.32 Spon ab w ren fail-comp
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About O03.82Overview

Is O03.82 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report renal failure following complete or unspecified spontaneous abortion on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Who can O03.82 be reported for?

The Medicare Code Editor checks renal failure following complete or unspecified spontaneous abortion against patient demographics: this code is intended for maternity cases (age 9 through 64). Claims outside these limits are flagged as inconsistent.

What is the ICD-9 equivalent of O03.82?

Under the General Equivalence Mappings, renal failure following complete or unspecified spontaneous abortion converts to ICD-9-CM 634.30 (spon ab w ren fail-unsp) and 634.32 (spon ab w ren fail-comp). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.