ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Ulcer of stomach or duodenum
DA63 — Duodenal ulcer
DA63.0 — Duodenal erosion

ICD-11 DA63.0 — Duodenal erosion

Duodenal erosion represents a mucosal breach extending up to, but not through, the muscularis mucosa. Duodenal erosion may constitute a phase of ulcer development or accompany some forms of duodenal ulcer.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Duodenal ulcer #13770