Fistula of intestine

**Excludes1:** - fistula of duodenum (K31.6) - fistula of intestine with Crohn's disease (K50.013, K50.113, K50.813, K50.913,) - fistula of intestine with ulcerative colitis (K51.013, K51.213, K51.313, K51.413, K51.513, K51.813, K51.913)

**Excludes2:** - fistula of anal and rectal regions (K60.-) - fistula of appendix (K38.3) - intestinal-genital fistula, female (N82.2-N82.4) - vesicointestinal fistula (N32.1)

**Code also:** - , if applicable, disruption of internal operation (surgical) wound (T81.32-)