XI.K20-K31.K21.0 Gastroesophageal reflux with esophagitis
XI.K20-K31.K25 Stomach ulcer
XI.K20-K31.K26 Duodenal ulcer
XI.K20-K31.K27 Peptic ulcer of unspecified site
XI.K20-K31.K29.1 Other acute gastritis
XI.K20-K31.K29.5 Chronic gastritis, unspecified
XI.K20-K31.K29.8 Duodenitis
XI.K40-K46.K44 Diaphragmatic hernia
XI.K80-K87.K81 Cholecystitis
XI.K80-K87.K85 Acute pancreatitis