• Gastrectasis, gastrectasia 536.1
  • Gastric - see condition
  • Gastrinoma (M8153/1)
  • Gastritis 535.5
  • Gastrocarcinoma (M8010/3) 151.9
  • Gastrocolic - see condition
  • Gastrocolitis - see Enteritis
  • Gastrodisciasis 121.8
  • Gastroduodenitis (see also Gastritis) 535.5
  • Gastrodynia 536.8
  • Gastroenteritis (acute) (catarrhal) (congestive) (hemorrhagic) (noninfectious) (see also Enteritis) 558.9
  • Gastroenterocolitis - see Enteritis
  • Gastroenteropathy, protein-losing 579.8
  • Gastroenteroptosis 569.89
  • Gastroesophageal laceration-hemorrhage syndrome 530.7
  • Gastroesophagitis 530.19
  • Gastrohepatitis (see also Gastritis) 535.5
  • Gastrointestinal - see condition
  • Gastrojejunal - see condition
  • Gastrojejunitis (see also Gastritis) 535.5
  • Gastrojejunocolic - see condition
  • Gastroliths 537.89