ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Diseases of duodenum
DA51 — Duodenitis
DA51.6 — Infectious duodenitis
DA51.60 — Duodenal phlegmon

ICD-11 DA51.60 — Duodenal phlegmon

A spreading diffuse inflammatory process with formation of suppurative/purulent exudate or pus in the duodenal wall. It often develops to a defined pocket of pus, duodenal abscess. This is mainly due to the result of acute inflammation by bacterial infection.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.