Neurogenic bowel, not elsewhere classified
K61 Abscess of anal and rectal regions Notes: Perianal abscess ; Perirectal abscess ; Abscess of ischiorectal fossa ; Ischio…
Abscess of anal and rectal regions Notes: Perianal abscess ; Perirectal abscess ; Abscess of ischiorectal fossa ; Ischiorectal abscess, NOS ; Intersphincteric abscess ; ischiorectal abscess (K61.39) ; ...
K62.6 Ulcer of anus and rectum Notes: Solitary ulcer of anus and rectum ; Stercoral ulcer of anus and rectum ; fissure and fis…
Ulcer of anus and rectum Notes: Solitary ulcer of anus and rectum ; Stercoral ulcer of anus and rectum ; fissure and fistula of anus and rectum (K60.-) ; ulcerative colitis (K51.-)
K63.89 Other specified diseases of intestine
Other specified diseases of intestine
K50.918 Crohn’s disease, unspecified, with other complication
Crohn's disease, unspecified, with other complication
K51.212 Ulcerative (chronic) proctitis with intestinal obstruction
Ulcerative (chronic) proctitis with intestinal obstruction
K51.41 Inflammatory polyps of colon with complications
Inflammatory polyps of colon with complications
K51.8 Other ulcerative colitis
Other ulcerative colitis

