ICD-10-CM
ICD-10 code for Fistula (cutaneous) fallopian tube, external: N82.5
The ICD-10-CM index points "Fistula (cutaneous) fallopian tube, external" to N82.5, Female genital tract-skin fistulae. N82.5 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in N82
A header groups codes and is not billed. A billable code is one you can report.
- N82Fistulae involving female genital tractHeader
- N82.0Vesicovaginal fistulaBillable
- N82.1Other female urinary-genital tract fistulaeBillable
- N82.2Fistula of vagina to small intestineBillable
- N82.3Fistula of vagina to large intestineBillable
- N82.4Other female intestinal-genital tract fistulaeBillable
- N82.5Female genital tract-skin fistulaeBillable
- N82.8Other female genital tract fistulaeBillable
- N82.9Female genital tract fistula, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
From N82. A note on a category applies to every code under it.
Related conditions
Related pages
- N82.5 code detailsNotes, nearby codes, CMS-HCC group
- Category N82Every code under it
- Chapter 14Diseases of the genitourinary system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Fistula (cutaneous) fallopian tube, external?
The ICD-10-CM index points "Fistula (cutaneous) fallopian tube, external" to N82.5, Female genital tract-skin fistulae. N82.5 is a billable code.
Is N82.5 billable?
Yes. N82.5 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to N82.5?
The CDC tabular list gives 1 Excludes1 note (not coded together) for N82.5 and the categories above it. They are listed on this page.
What chapter is N82.5 in?
Chapter 14. Diseases of the genitourinary system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.