What ICD-10 Codes are Used for Colitis?
K50
Specifically assigned to Crohn's disease, K50 is an ICD-10 code for a chronic inflammatory bowel disease primarily affecting the gastrointestinal tract. Crohn's disease can cause inflammation and damage anywhere in the digestive system, from the mouth to the anus, but it most commonly affects the small intestine and the beginning of the large intestine (colon).
K51
This code range is specifically used to classify diseases of the pancreas. The pancreas is an important organ involved in digestion and hormone production. Conditions within this range include pancreatitis (inflammation of the pancreas), pancreatic cysts, pancreatic abscesses, and other disorders affecting the pancreas.
K51.90
This specific code, K51.90, is used to classify unspecified pancreatitis. It is assigned when the medical documentation does not provide more specific information about the type or cause of pancreatitis. Pancreatitis involves inflammation of the pancreas, which can be acute or chronic and may result from various factors such as gallstones, alcohol abuse, or certain medications.
K51.1
This is one of the commonly used Colitis ICD Codes for ulcerative colitis. It is primarily localized to the rectum, which is the final part of the large intestine before the anus. It indicates inflammation and ulcers specifically in the rectal area.
K51.2
It is ulcerative colitis ICD-10 code used for when there is an affected area where the rectum and sigmoid colon meet. The rectosigmoid junction is the transition point between the rectum and the sigmoid colon, and inflammation in this specific area is indicated by this code.
K51.8
This code is utilized when cases of ulcerative colitis do not fit into the categories mentioned above. It includes situations where the disease involves multiple areas within the colon or presents with unique anatomical variations that do not correspond to the previously specified locations.

