Other specified congenital malformations of intestine

This code represents congenital structural anomalies of the intestine that are not specifically classified elsewhere in the ICD-10-CM system. These are birth defects affecting the small or large bowel, excluding conditions like Hirschsprung's disease, atresia, or stenosis, which have their own specific codes. It covers a range of rare or unusual intestinal malformations.

Use this code when documentation clearly describes a congenital malformation of the intestine that is specified but does not fit into more precise categories. Examples include congenital intestinal duplications, abnormal intestinal rotations not otherwise specified, or other unique developmental defects of the bowel. The physician's notes should detail the specific nature of the malformation.

• Ensure the documentation explicitly states the malformation is "congenital" and "of the intestine."
• Always review for more specific codes (e.g., Q41.- for atresia/stenosis, Q42.- for Hirschsprung's) before assigning this "other specified" code.
• If the malformation is unspecified, use Q43.9 (Congenital malformation of intestine, unspecified).