Site-Specific Factor 4
Notes**Note 1:** Crohn disease is an inflammatory bowel disease associated with an increased risk for small intestinal carcinomas. Crohn disease is also known as ileitis or enteritis. It is not the same as irritable bowel syndrome. **Note 2:** Code the absence or presence of Crohn disease, including a history of Crohn disease.
NAACCR ItemNAACCR #2910
|000||No history of Crohn disease|
|010||History of Crohn disease|
|988||Not applicable: Information not collected for this case|
|999||Unknown or no information
Not documented in patient record