Information for Patients
Also called: Bowel obstruction, Intestinal volvulus, Paralytic ileus
An intestinal obstruction occurs when food or stool cannot move through the intestines. The obstruction can be complete or partial. There are many causes. The most common are adhesions, hernias, cancers, and certain medicines.
- Severe abdominal pain or cramping
- Loud bowel sounds
- Swelling of the abdomen
- Inability to pass gas
A complete intestinal obstruction is a medical emergency. It often requires surgery.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
- Intestinal obstruction (Medical Encyclopedia)
- Intestinal obstruction repair (Medical Encyclopedia)
- Intestinal or bowel obstruction - discharge (Medical Encyclopedia)
- Intussusception - children (Medical Encyclopedia)
- Small bowel resection (Medical Encyclopedia)
General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.