ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Diseases of duodenum
DA52 — Vascular disorders of the duodenum
DA52.1 — Angiodysplasia of duodenum

ICD-11 DA52.1 — Angiodysplasia of duodenum

Ectasia of duodenal submucosal veins and overlying mucosal capillaries. Most lesions are less than 10mm in size, and multiple lesions are frequent. On endoscopy, flat or slightly elevated, reddish, roundish or starry lesions are observed.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.