2026 ICD-10-CM Diagnosis Code E89.40Asymptomatic postprocedural ovarian failure

ICD-10-CM Codes›E00–E89›E89›E89

ICD-10-CM E89.40
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

E89.40 is a billable ICD-10-CM diagnosis code for asymptomatic postprocedural ovarian failure. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 742 through 743, 760 through 761. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Postprocedural or postoperative endocrine or metabolic complication.

Code Identity

ICD-10-CM Code
E89.40
Billable Status
Yes — Valid for Submission
Code Describes
Asymptomatic postprocedural ovarian failure
Short Description
Asymptomatic postprocedural ovarian failure
Same as the full description in the CMS dataset.
Parent Code
E89.4
Postprocedural ovarian failure

Code Classification

ChapterE00–E89Endocrine, nutritional and metabolic diseases
SectionE89Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
CategoryE89Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified
This CodeE89.40Asymptomatic postprocedural ovarian failure

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Gonad postablative failure
  • Iatrogenic ovarian failure
  • Iatrogenic premature ovarian failure
  • Ovarian failure due to procedure
  • Ovarian failure following radiotherapy
  • Postablative ovarian failure
  • Post-chemotherapy ovarian failure
  • Postprocedural asymptomatic ovarian failure
  • Postprocedural ovarian failure
  • Premature ovarian failure
  • Secondary ovarian failure

Tabular List NotesGuidance

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

Inclusion Terms

  • Postprocedural ovarian failure NOS

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.

    • Complication(s) (from) (of)
      • endocrine
        • postprocedural
          • ovarian failure
    • Complication(s) (from) (of)
      • endocrine
        • postprocedural
          • ovarian failure
            • asymptomatic
    • Complication(s) (from) (of)
      • surgical procedure (on)
        • ovarian failure
    • Complication(s) (from) (of)
      • surgical procedure (on)
        • ovarian failure
          • asymptomatic
    • Decrease(d)
      • estrogen
        • postablative
    • Decrease(d)
      • estrogen
        • postablative
          • asymptomatic
    • Failure, failed
      • ovarian (primary)
        • iatrogenic
    • Failure, failed
      • ovarian (primary)
        • iatrogenic
          • asymptomatic
    • Failure, failed
      • ovarian (primary)
        • postprocedural (postablative) (postirradiation) (postsurgical)
    • Failure, failed
      • ovarian (primary)
        • postprocedural (postablative) (postirradiation) (postsurgical)
          • asymptomatic
    • Menopause, menopausal(asymptomatic) (state)
      • postirradiation (postprocedural)
        • asymptomatic
    • Menopause, menopausal(asymptomatic) (state)
      • premature
        • asymptomatic
          • postirradiation
    • Menopause, menopausal(asymptomatic) (state)
      • premature
        • asymptomatic
          • postsurgical

Clinical ClassificationClinical

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

CCSR END014
Postprocedural or postoperative endocrine or metabolic complication
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Ovarian Disorders

The ovaries are a pair of female reproductive glands that make eggs and female hormones. Women have one ovary on each side of the uterus (where a fetus grows during pregnancy). Each ovary is about the size and shape of an almond.

The full article covers:

  • What are ovaries?
  • What are the types of ovarian disorders?
  • What causes ovarian disorders?
  • What are the symptoms of ovarian disorders?
  • How are ovarian disorders diagnosed?
  • What are the treatments for ovarian disorders?

Read the full article at MedlinePlus

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

Convert E89.40 to ICD-9-CMHistory

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

ICD-9-CM
256.2 Postablativ ovarian fail
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 E89.40Overview

Is E89.40 (Postprocedural ovarian failure) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report asymptomatic postprocedural ovarian failure on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does E89.40 group to?

When asymptomatic postprocedural ovarian failure is the principal diagnosis on an inpatient stay, it groups to MS-DRG 742, 743, 760, 761, with relative weights from 0.5696 to 1.8348 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of E89.40?

Under the General Equivalence Mappings, asymptomatic postprocedural ovarian failure converts to ICD-9-CM 256.2 (postablativ ovarian fail). 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.