amebic A06.0
chlamydialA56.3
gonococcalA54.6
granulomatous, see [Enteritis, regional, large intestine]
herpeticA60.1
radiationK62.7
tuberculousA18.32
ulcerative K51.20withcomplicationK51.219abscessK51.214fistulaK51.213obstructionK51.212rectal bleedingK51.211specified NECK51.218
withcomplicationK51.219abscessK51.214fistulaK51.213obstructionK51.212rectal bleedingK51.211specified NECK51.218
complicationK51.219abscessK51.214fistulaK51.213obstructionK51.212rectal bleedingK51.211specified NECK51.218
abscessK51.214
fistulaK51.213
obstructionK51.212
rectal bleedingK51.211
specified NECK51.218