2026 ICD-10-CM Diagnosis Code N84.8Polyp of other parts of female genital tract

ICD-10-CM Codes›N00–N99›N80-N98›N84

ICD-10-CM N84.8
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

N84.8 is a billable ICD-10-CM diagnosis code for polyp of other parts of female genital tract. 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 polyp of broad ligament. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified female genital disorders.

Code Identity

ICD-10-CM Code
N84.8
Billable Status
Yes — Valid for Submission
Code Describes
Polyp of other parts of female genital tract
Short Description
Polyp of other parts of female genital tract
Same as the full description in the CMS dataset.
Parent Code
N84
Polyp of female genital tract

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN80-N98Noninflammatory disorders of female genital tract
CategoryN84Polyp of female genital tract
This CodeN84.8Polyp of other parts of female genital tract

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Polyp of broad ligament
  • Polyp of fallopian tube
  • Polyp of left fallopian tube
  • Polyp of right fallopian tube

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.

    • Polyp, polypus
      • fallopian tube
    • Polyp, polypus
      • female genital tract
        • specified NEC
    • Polyp, polypus
      • oviduct
    • Polyp, polypus
      • tube, fallopian

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

Uterine Diseases

The uterus, or womb, is the place where a fetus grows during pregnancy. Uterine diseases are conditions that affect the uterus. These diseases can be benign (not cancer) or malignant (cancerous). They may affect your menstrual periods, your ability to get pregnant, or the health of your reproductive organs.

The full article covers:

  • What are uterine diseases?
  • What causes uterine diseases?
  • What are the symptoms of uterine diseases?
  • How are uterine diseases diagnosed?
  • What are the treatments for uterine diseases?

Read the full article at MedlinePlus

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

Convert N84.8 to ICD-9-CMHistory

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

ICD-9-CM
621.0 Polyp of corpus uteri
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 N84.8Overview

Is N84.8 (Polyp of female genital tract) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report polyp of other parts of female genital tract on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does N84.8 group to?

When polyp of other parts of female genital tract 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 N84.8?

Under the General Equivalence Mappings, polyp of other parts of female genital tract converts to ICD-9-CM 621.0 (polyp of corpus uteri). The mapping is approximate, so confirm the match fits the documentation.

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.