Section: Diseases of esophagus, stomach and duodenum (K20-K31)
Chapter Notes
hiatus hernia (K44.-)
Category List
K20 - Esophagitis
K21 - Gastro-esophageal reflux disease
K22 - Other diseases of esophagus
K23 - Disorders of esophagus in diseases classified elsewhere
K25 - Gastric ulcer
K26 - Duodenal ulcer
K27 - Peptic ulcer, site unspecified
K28 - Gastrojejunal ulcer
K29 - Gastritis and duodenitis
K30 - Functional dyspepsia
K31 - Other diseases of stomach and duodenum