2026 ICD-10-CM Diagnosis Code N89.4Leukoplakia of vagina

ICD-10-CM Codes›N00–N99›N80-N98›N89

ICD-10-CM N89.4
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

N89.4 is a billable ICD-10-CM diagnosis code for leukoplakia of vagina. 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. Coders also document this condition as leukoplakia of female genital organs. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified female genital disorders.

Code Identity

ICD-10-CM Code
N89.4
Billable Status
Yes — Valid for Submission
Code Describes
Leukoplakia of vagina
Short Description
Leukoplakia of vagina
Same as the full description in the CMS dataset.
Parent Code
N89
Other noninflammatory disorders of vagina

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN80-N98Noninflammatory disorders of female genital tract
CategoryN89Other noninflammatory disorders of vagina
This CodeN89.4Leukoplakia of vagina

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Leukoplakia of female genital organs
  • Leukoplakia of vagina

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.

    • Keratosis
      • vagina
    • Leukoplakia
      • vagina

Clinical ClassificationClinical

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

CCSR GEN025
Other specified female genital disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Vaginal Diseases

Vaginal problems are some of the most common reasons women go to the doctor. They may have symptoms such as:

Read the full article at MedlinePlus

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

Convert N89.4 to ICD-9-CMHistory

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

ICD-9-CM
623.1 Leukoplakia of vagina
Exact Match The mapping is direct, with no qualifiers.

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 N89.4Overview

Is N89.4 (Other noninflammatory disorders of vagina) a billable code?

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

What MS-DRG does N89.4 group to?

When leukoplakia of vagina 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 N89.4?

Under the General Equivalence Mappings, leukoplakia of vagina converts to ICD-9-CM 623.1 (leukoplakia of vagina). The mapping is a direct match.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.