Nausea and vomiting Excludes1cyclical vomiting associated with migraine (G43.A-)excessive vomiting in pregnancy (O21.-)hematemesis (K92.0)neonatal hematemesis (P54.0)newborn vomiting (P92.0-)psychogenic vomiting (F50.89)vomiting associated with bulimia nervosa (F50.2)vomiting following gastrointestinal surgery (K91.0)