K63.8 Other specified diseases of intestineNon-billable header with 3 child codes.
K63.81 Dieulafoy lesion of intestineK63.82 Intestinal microbial overgrowthK63.89 Other specified diseases of intestineK63.1 Perforation of intestine (nontraumatic)K63.2 Fistula of intestineK63.3 Ulcer of intestineK63.4 EnteroptosisK63.5 Polyp of colonK63.8 Other specified diseases of intestine (this code)K63.81 Dieulafoy lesion of intestineK63.82 Intestinal microbial overgrowthK63.821 Small intestinal bacterial overgrowthK63.8211 Small intestinal bacterial overgrowth, hydrogen-subtypeK63.8212 Small intestinal bacterial overgrowth, hydrogen sulfide-subtype