K50.1
Crohn disease of large intestine
Coding guidance (WHO 2019)
Colitis: granulomatous regional Crohn disease [regional enteritis] of: colon large bowel rectum Excl.: with Crohn disease of small intestine (K50.8)
Colitis: granulomatous regional Crohn disease [regional enteritis] of: colon large bowel rectum Excl.: with Crohn disease of small intestine (K50.8)