N82.1 Other female urinary-genital tract fistulae

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Cervicovesical fistula
• Ureterovaginal fistula
• Urethrovaginal fistula
• Uteroureteric fistula
• Uterovesical fistula

Applies from N82 Fistulae involving female genital tract

Excludes1 (never code together)

• vesicointestinal fistulae (N32.1)

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 619.0 Urinary-genital tract fistula, female (approximate)

Code annotations containing back-references to N82.1

Back-references to N82.1

• Type 1 Excludes: N32.2 Vesical fistula, not elsewhere classified ("fistula between bladder and female genital tract (N82.0-N82.1)")
• Type 1 Excludes: N36.0 Urethral fistula ("urethrovaginal fistula (N82.1)")
• Type 1 Excludes: N36.0 Urethral fistula ("urethrovesicovaginal fistula (N82.1)")

Diagnosis Index entries for N82.1

• Fistula (cutaneous) › cervicovesical
• Fistula (cutaneous) › ureterovaginal
• Fistula (cutaneous) › urethrovaginal
• Fistula (cutaneous) › uteroureteric
• Fistula (cutaneous) › uterovesical
• Fistula (cutaneous) › vesicocervicovaginal
• Fistula (cutaneous) › vesicoureterovaginal
• Fistula (cutaneous) › vesicouterine

Nearby codes

• N82 Fistulae involving female genital tract
• N82.0 Vesicovaginal fistula
• N82.1 Other female urinary-genital tract fistulae (this code)
• N82.2 Fistula of vagina to small intestine
• N82.3 Fistula of vagina to large intestine
• N82.4 Other female intestinal-genital tract fistulae
• N82.5 Female genital tract-skin fistulae
• N82.8 Other female genital tract fistulae