2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Symptoms 780-789 > Symptoms Involving Digestive System 787.* > 2006 ICD-9-CM Diagnosis 787.0 Nausea and vomiting View the most recent version of ICD-9-CM 787.0 The reflex act of ejecting the contents of the stomach through the mouth. The forcible expulsion of the contents of the STOMACH through the MOUTH. 787.0 is a non-specific code that cannot be used to specify a diagnosis 787.0 contains 2 index entries View the ICD-9-CM Volume 1 787.* hierarchy Alternate Terminology Emesis 787.0 Excludes hematemesis NOS (578.0) vomiting: bilious, following gastrointestinal surgery (564.3) cyclical (536.2) psychogenic (306.4) excessive, in pregnancy (643.0-643.9) habit (536.2) of newborn (779.3) psychogenic NOS (307.54)  Index entries containing 787.0: Vomiting 787.03 bilious (cause unknown) 787.0 following gastrointestinal surgery 564.3 physiological 787.0