Obstructive ileus of small intestine due to impaction

Definition

Small bowel obstruction may result when a substance such as gallstone or enterolith is too large to traverse the small intestine, especially at the ileocecal valve.

4 subordinate codes

• DA91.30Gallstone ileus of small intestine
• DA91.31Enterolith of small intestine
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Obstruction of small intestine

• DA91.0Intussusception of small intestine
• DA91.1Volvulus of small intestine
• DA91.2Intestinal adhesions or bands of small intestine with obstruction
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified