ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Diseases of duodenum
DA51 — Duodenitis
DA51.0 — Helicobacter-pylori associated duodenitis

ICD-11 DA51.0 — Helicobacter-pylori associated duodenitis

Duodenitis with Helicobacter pylori infection. H. pylori can colonized on Gastric metaplasia epithelium at bulb, and induce duodenitis.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.