Diseases of esophagus, stomach and duodenum (K20-K31)

Esophagitis

Eosinophilic esophagitis

Other esophagitis

Other esophagitis without bleeding

Other esophagitis with bleeding

Esophagitis, unspecified

Esophagitis, unspecified without bleeding

Esophagitis, unspecified with bleeding

Gastro-esophageal reflux disease

Gastro-esophageal reflux disease with esophagitis

Gastro-esophageal reflux disease with esophagitis, without bleeding

Gastro-esophageal reflux disease with esophagitis, with bleeding

Gastro-esophageal reflux disease without esophagitis

Other diseases of esophagus

Achalasia of cardia

Ulcer of esophagus

Ulcer of esophagus without bleeding

Ulcer of esophagus with bleeding

Esophageal obstruction

Perforation of esophagus

Dyskinesia of esophagus

Diverticulum of esophagus, acquired

Gastro-esophageal laceration-hemorrhage syndrome

Barrett's esophagus

Barrett's esophagus without dysplasia

Barrett's esophagus with dysplasia

Barrett's esophagus with low grade dysplasia

Barrett's esophagus with high grade dysplasia

Barrett's esophagus with dysplasia, unspecified

Other specified diseases of esophagus

Esophageal polyp

Esophagogastric junction polyp

Other specified disease of esophagus

Disease of esophagus, unspecified

Disorders of esophagus in diseases classified elsewhere

Gastric ulcer

Acute gastric ulcer with hemorrhage

Acute gastric ulcer with perforation

Acute gastric ulcer with both hemorrhage and perforation

Acute gastric ulcer without hemorrhage or perforation

Chronic or unspecified gastric ulcer with hemorrhage

Chronic or unspecified gastric ulcer with perforation

Chronic or unspecified gastric ulcer with both hemorrhage and perforation

Chronic gastric ulcer without hemorrhage or perforation

Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation

Duodenal ulcer

Acute duodenal ulcer with hemorrhage

Acute duodenal ulcer with perforation

Acute duodenal ulcer with both hemorrhage and perforation

Acute duodenal ulcer without hemorrhage or perforation

Chronic or unspecified duodenal ulcer with hemorrhage

Chronic or unspecified duodenal ulcer with perforation

Chronic or unspecified duodenal ulcer with both hemorrhage and perforation

Chronic duodenal ulcer without hemorrhage or perforation

Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation

Peptic ulcer, site unspecified

Acute peptic ulcer, site unspecified, with hemorrhage

Acute peptic ulcer, site unspecified, with perforation

Acute peptic ulcer, site unspecified, with both hemorrhage and perforation

Acute peptic ulcer, site unspecified, without hemorrhage or perforation

Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage

Chronic or unspecified peptic ulcer, site unspecified, with perforation

Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation

Chronic peptic ulcer, site unspecified, without hemorrhage or perforation

Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation

Gastrojejunal ulcer

Acute gastrojejunal ulcer with hemorrhage

Acute gastrojejunal ulcer with perforation

Acute gastrojejunal ulcer with both hemorrhage and perforation

Acute gastrojejunal ulcer without hemorrhage or perforation

Chronic or unspecified gastrojejunal ulcer with hemorrhage

Chronic or unspecified gastrojejunal ulcer with perforation

Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation

Chronic gastrojejunal ulcer without hemorrhage or perforation

Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation

Gastritis and duodenitis

Acute gastritis

Acute gastritis without bleeding

Acute gastritis with bleeding

Alcoholic gastritis

Alcoholic gastritis without bleeding

Alcoholic gastritis with bleeding

Chronic superficial gastritis

Chronic superficial gastritis without bleeding

Chronic superficial gastritis with bleeding

Chronic atrophic gastritis

Chronic atrophic gastritis without bleeding

Chronic atrophic gastritis with bleeding

Unspecified chronic gastritis

Unspecified chronic gastritis without bleeding

Unspecified chronic gastritis with bleeding

Other gastritis

Other gastritis without bleeding

Other gastritis with bleeding

Gastritis, unspecified

Gastritis, unspecified, without bleeding

Gastritis, unspecified, with bleeding

Duodenitis

Duodenitis without bleeding

Duodenitis with bleeding

Gastroduodenitis, unspecified

Gastroduodenitis, unspecified, without bleeding

Gastroduodenitis, unspecified, with bleeding

Functional dyspepsia

Other diseases of stomach and duodenum

Acute dilatation of stomach

Adult hypertrophic pyloric stenosis

Hourglass stricture and stenosis of stomach

Pylorospasm, not elsewhere classified

Gastric diverticulum

Obstruction of duodenum

Fistula of stomach and duodenum

Polyp of stomach and duodenum

Other specified diseases of stomach and duodenum

Angiodysplasia of stomach and duodenum

Angiodysplasia of stomach and duodenum with bleeding

Angiodysplasia of stomach and duodenum without bleeding

Dieulafoy lesion (hemorrhagic) of stomach and duodenum

Achlorhydria

Gastroparesis

Other diseases of stomach and duodenum

Disease of stomach and duodenum, unspecified

Gastric intestinal metaplasia

Gastric intestinal metaplasia, unspecified

Gastric intestinal metaplasia without dysplasia

Gastric intestinal metaplasia without dysplasia, involving the antrum

Gastric intestinal metaplasia without dysplasia, involving the body (corpus)

Gastric intestinal metaplasia without dysplasia, involving the fundus

Gastric intestinal metaplasia without dysplasia, involving the cardia

Gastric intestinal metaplasia without dysplasia, involving multiple sites

Gastric intestinal metaplasia without dysplasia, unspecified site

Gastric intestinal metaplasia with dysplasia

Gastric intestinal metaplasia with low grade dysplasia

Gastric intestinal metaplasia with high grade dysplasia

Gastric intestinal metaplasia with dysplasia, unspecified