2026 ICD-10-CM Diagnosis Code N82Fistulae involving female genital tract

ICD-10-CM Codes›N00–N99›N80-N98›N82

ICD-10-CM N82
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

N82 is a non-billable ICD-10-CM category code for fistulae involving female genital tract, so it cannot be submitted on claims. Use a more specific code from this category instead, such as N82.0, N82.1, N82.2, and N82.3.

Code Identity

ICD-10-CM Code
N82
Billable Status
No — Non-Billable Category
Code Describes
Fistulae involving female genital tract
Chapter
N80-N98
Noninflammatory disorders of female genital tract

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN80-N98Noninflammatory disorders of female genital tract
CategoryN82Fistulae involving female genital tract
This CodeN82Fistulae involving female genital tract

Specific Coding for Fistulae involving female genital tractOverview

Non-specific codes like N82 require more characters. Use one of these billable codes instead:

  • Use N82.0 for Vesicovaginal fistula

  • Use N82.1 for Other female urinary-genital tract fistulae

  • Use N82.2 for Fistula of vagina to small intestine

  • Use N82.3 for Fistula of vagina to large intestine

  • Use N82.4 for Other female intestinal-genital tract fistulae

  • Use N82.5 for Female genital tract-skin fistulae

  • Use N82.8 for Other female genital tract fistulae

  • Use N82.9 for Female genital tract fistula, unspecified

Tabular List NotesGuidance

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

Type 1 Excludes

  • vesicointestinal fistulae N32.1

Patient EducationClinical

Fistulas

A fistula is an abnormal connection between two parts inside of the body. Fistulas may develop between different organs, such as between the esophagus and the windpipe or the bowel and the vagina. They can also develop between two blood vessels, such as between an artery and a vein or between two arteries.

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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 N82Overview

Is N82 (Fistulae involving female genital tract) a billable code?

No. This is a category header that groups the codes for fistulae involving female genital tract, and headers cannot be submitted on claims. Claims for fistulae involving female genital tract need a more specific code from this category, such as N82.0, N82.1, and N82.2.