Q43: Other congenital malformations of intestine

Q43.2: Other congenital functional disorders of colon

The intestines are made up of the small intestine and the large intestine or colon. Most of the nutrients are absorbed in the small intestine. The large intestine (colon) is where water and salt are withdrawn from the stool. The last segment of the large intestine (colon) is the rectum. Stool then leaves the body through the anus.

Your large intestine (colon) may be larger than normal or is working less well than a normal colon. This may cause you have constipation and abdominal pain.