• Gastromalacia 537.89
  • Gastroparalysis 536.3
  • Gastroparesis 536.3
  • Gastropathy 537.9
  • Gastroptosis 537.5
  • Gastrorrhagia 578.0
  • Gastrorrhea 536.8
  • Gastroschisis (congenital) 756.73
  • Gastrospasm (neurogenic) (reflex) 536.8
  • Gastrostaxis 578.0
  • Gastrostenosis 537.89
  • Gastrostomy
  • Gastrosuccorrhea (continuous) (intermittent) 536.8
  • Gaucher's
  • GAVE (gastric antral vascular ectasia) 537.82
  • Gayet's disease (superior hemorrhagic polioencephalitis) 265.1
  • Gayet-Wernicke's syndrome (superior hemorrhagic polioencephalitis) 265.1
  • Gee (-Herter) (-Heubner) (-Thaysen) disease or syndrome (nontropical sprue) 579.0
  • Gélineau's syndrome (see also Narcolepsy) 347.00
  • Gemination, teeth 520.2
  • Gemistocytoma (M9411/3)
  • General, generalized - see condition