Fistula of vagina to large intestine

This code represents an abnormal communication or tract between the vagina and the large intestine (colon or rectum). This condition typically results in the passage of fecal matter or gas through the vagina, leading to significant discomfort and potential infection.

Use this code when documentation clearly indicates a rectovaginal or colovaginal fistula. This diagnosis is often supported by physical examination findings, imaging studies (e.g., barium enema, CT scan), or endoscopic procedures.

• Differentiate from fistulas involving other organs, such as the bladder (vesicovaginal) or small intestine (enterovaginal).
• Ensure documentation specifies "large intestine" to avoid confusion with other intestinal segments.
• Code any associated complications, such as infection or abscess, separately.