abscess of intestine with Crohn's disease (K50.014, K50.114, K50.814, K50.914,)

abscess of intestine with diverticular disease (K57.0, K57.2, K57.4, K57.8)

abscess of intestine with ulcerative colitis (K51.014, K51.214, K51.314, K51.414, K51.514, K51.814, K51.914)

abscess of anal and rectal regions (K61.-)

abscess of appendix (K35.3-)

perforation (nontraumatic) of duodenum (K26.-)

perforation (nontraumatic) of intestine with diverticular disease (K57.0, K57.2, K57.4, K57.8)

perforation (nontraumatic) of appendix (K35.2-, K35.3-)

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)

fistula of anal and rectal regions (K60.-)

fistula of appendix (K38.3)

intestinal-genital fistula, female (N82.2-N82.4)

vesicointestinal fistula (N32.1)

duodenal ulcer (K26.-)

gastrointestinal ulcer (K28.-)

gastrojejunal ulcer (K28.-)

jejunal ulcer (K28.-)

peptic ulcer, site unspecified (K27.-)

ulcer of intestine with perforation (K63.1)

ulcer of anus or rectum (K62.6)

ulcerative colitis (K51.-)

adenomatous polyp of colon (D12.-)

inflammatory polyp of colon (K51.4-)

polyposis of colon (D12.6)

Dieulafoy lesion of stomach and duodenum (K31.82)