13Diseases of the digestive system
Diseases of the stomach or the duodenum
Ulcer of stomach or duodenum
DA63Duodenal ulcer
DA63.6Infectious duodenal ulcer
DA63.60
category
Bacterial duodenal ulcer
Definition Duodenal ulcer caused by infection with bacteria. This includes mycobacterium, Treponema pallidum (syphilis bacterium) and other bacterial infections in the duodenum.
Also indexed as
Bacterial duodenal ulcer Duodenal ulcer due to bacterial infections
Nearby in Infectious duodenal ulcer
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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