2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Symptoms 780-789 > Symptoms Concerning Nutrition Metabolism And Development 783.* > 2006 ICD-9-CM Diagnosis 783.6 Polyphagia View the most recent version of ICD-9-CM 783.6 Ingestion of a greater than optimal quantity of food. 783.6 is a specific code that can be used to specify a diagnosis 783.6 contains 13 index entries View the ICD-9-CM Volume 1 783.* hierarchy Alternate Terminology Excessive eating Hyperalimentation NOS 783.6 Excludes disorders of eating of nonorganic origin (307.50-307.59)  Index entries containing 783.6: Abnormal, abnormality, abnormalities - see also Anomaly increase in appetite 783.6 Appetite excessive 783.6 psychogenic 307.51 Bulimia 783.6 nervosa 307.51 nonorganic origin 307.51 Cynorexia 783.6 Excess, excessive, excessively eating 783.6 nutrients (dietary) NEC 783.6 Hyperalimentation 783.6 carotene 278.3 specified NEC 278.8 vitamin A 278.2 vitamin D 278.4 Hyperorexia 783.6 Hyperphagia 783.6 Overeating 783.6 nonorganic origin 307.51 Overfeeding (see also Overeating) 783.6 Overnutrition (see also Hyperalimentation) 783.6 Polyphagia 783.6