K20-K31

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

K20-K31 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • K20Esophagitis
  • K21Gastro-esophageal reflux disease
  • K22Other diseases of esophagus
  • K23Disorders of esophagus in diseases classified elsewhere
  • K25Gastric ulcer
  • K26Duodenal ulcer
  • K27Peptic ulcer, site unspecified
  • K28Gastrojejunal ulcer
  • K29Gastritis and duodenitis
  • K30Functional dyspepsia
  • K31Other diseases of stomach and duodenum
AI Search
Analyze diagnoses and doctors notes