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K63

Other diseases of intestine

K63.0

Abscess of intestine

• 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-)

K63.1

Perforation of intestine (nontraumatic)

• 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-)

• Perforation (nontraumatic) of rectum

K63.2

Fistula of intestine

• 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)

K63.3

Ulcer of intestine

• 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.-)

• Primary ulcer of small intestine

K63.4

Enteroptosis

K63.5

Polyp of colon

• adenomatous polyp of colon (D12.6)
• inflammatory polyp of colon (K51.4-)
• polyposis of colon (D12.6)

K63.8

Other specified diseases of intestine

K63.81

Dieulafoy lesion of intestine

• Dieulafoy lesion of stomach and duodenum (K31.82)

K63.89

Other specified diseases of intestine

K63.9

Disease of intestine, unspecified