K62.4: Stenosis of anus and rectum

The last segment of the large intestine consists of 2 sections. These 2 sections are the rectum and anal canal. The feces are collected in the rectum. The feces then move through the short anal canal to the anus. Feces are excreted through the anus.

There are various causes for narrowing of the intestines or anus. For example, your intestines or anus may have been inflamed for a considerable time. That can occur for instance after a radiation treatment or operation. The affected segment of intestine may then develop scarring and become narrower.

This may cause constipation or problems during bowel movements.

Patient Disclaimer

The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.

If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.

For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.