DA42.9ICD-11 MMS 2026-01
Gastric phlegmon
Description
A spreading diffuse inflammatory process with formation of suppurative/purulent exudate or pus in the gastric wall. It often develops to a defined pocket of pus, gastric abscess. This is mainly due to the result of acute inflammation by bacterial infection.
Index terms
- Gastric phlegmon
- Gastric abscess
- Phlegmonous gastritis
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- retrogastric abscess
- Pyloric valve abscess
Inclusions
- Gastric abscess
- Phlegmonous gastritis
Exclusions from above levels
Sibling codes
DA42.0– Autoimmune gastritisDA42.1– Helicobacter pylori induced gastritisDA42.2– Eosinophilic gastritisDA42.3– Lymphocytic gastritisDA42.4– Allergic gastritisDA42.5– Gastritis due to duodenogastric refluxDA42.6– Menetrier diseaseDA42.7– Gastritis of unknown aetiology with specific endoscopic or pathological featuresDA42.8– Gastritis due to external causesDA42.Y– Other specified gastritisDA42.Z– Gastritis, unspecified
Foundation entity
Allowed postcoordination axes
Part of: DA42: Gastritis › 13: Diseases of the digestive system