ICD-11 classes
13 Diseases of the digestive system
Diseases of the stomach or the duodenum
Diseases of stomach
DA40 — Acquired anatomical alterations of the stomach
DA40.0 — Gastric outlet obstruction

ICD-11 DA40.0 — Gastric outlet obstruction

Gastric outlet obstruction is a disorder characterised by epigastric abdominal pain and postprandial vomiting due to mechanical obstruction mostly at the level of the pylorus.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.