2026 ICD-10-CM Diagnosis Code O26.62Liver and biliary tract disorders in childbirth

ICD-10-CM Codes›O00-O9A›O20-O29›O26

ICD-10-CM O26.62
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

O26.62 is a billable ICD-10-CM diagnosis code for liver and biliary tract disorders in childbirth. 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 cholestasis of pregnancy. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Complications specified during childbirth and Other specified and unspecified liver disease.

This medical diagnosis code is frequently used in OB/GYN medical specialties to designate conditions such maternal disorders related to pregnancy.

Code Identity

ICD-10-CM Code
O26.62
Billable Status
Yes — Valid for Submission
Code Describes
Liver and biliary tract disorders in childbirth
Short Description
Liver and biliary tract disorders in childbirth
Same as the full description in the CMS dataset.
Parent Code
O26.6
Liver and biliary tract disorders in pregnancy, childbirth and the puerperium

Code Classification

ChapterO00-O9APregnancy, childbirth and the puerperium
SectionO20-O29Other maternal disorders predominantly related to pregnancy
CategoryO26Maternal care for other conditions predominantly related to pregnancy
This CodeO26.62Liver and biliary tract disorders in childbirth

Code EditsBilling

Medicare Code Editor checks that affect claim validity for O26.62.

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.

  • Cholestasis of pregnancy
  • Cholestasis of pregnancy complicating childbirth
  • Liver disorder in mother complicating childbirth
  • Liver disorder in pregnancy

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.

    • Delivery(childbirth) (labor)
      • complicated
        • by
          • biliary tract disorder
    • Delivery(childbirth) (labor)
      • complicated
        • by
          • liver disorder

Clinical ClassificationClinical

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

CCSR PRG023
Complications specified during childbirth
Default principal diagnosis: inpatient Yes · outpatient Yes
CCSR DIG019
Other specified and unspecified liver disease
Default principal diagnosis: inpatient No · outpatient No

Patient EducationClinical

Health Problems in Pregnancy

A health problem in pregnancy is any disease or condition that could affect your health or the health of your fetus. Some health problems may make it more likely that you will have a high-risk pregnancy. A high-risk pregnancy is one in which you, your fetus, or both are at higher risk for health problems than in a typical pregnancy.

The full article covers:

  • What are health problems in pregnancy?
  • What raises my risk for health problems during pregnancy?
  • Can chronic health conditions cause problems in pregnancy?
  • Can health problems in pregnancy be prevented?

Read the full article at MedlinePlus

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

Convert O26.62 to ICD-9-CMHistory

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

ICD-9-CM
646.71 Liver/bil trct disr-del
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 O26.62Overview

Is O26.62 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report liver and biliary tract disorders in childbirth on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Who can O26.62 be reported for?

The Medicare Code Editor checks liver and biliary tract disorders in childbirth 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 O26.62?

Under the General Equivalence Mappings, liver and biliary tract disorders in childbirth converts to ICD-9-CM 646.71 (liver/bil trct disr-del). 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.