K56: Paralytic ileus and intestinal obstruction without hernia
K56.6: Other and unspecified intestinal obstruction
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 The large intestine (colon) is where water and salt are withdrawn from the stool.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.
The intestines are like a tube. There is a hollow space on the inside. The intestinal wall lies around this hollow space. The intestines can be constricted for instance by scars in them. Among other things, scars may develop if the intestines were inflamed for a considerable time.
If the intestines are constricted, you may have problems with your bowel movement. You may also have abdominal pain. It is possible that you will have to vomit. If the intestines are much narrower than usual, they can also become completely obstructed. In that case, you will usually be very sick.
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.