2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Other Metabolic Disorders And Immunity Disorders 270-279 > Obesity And Other Hyperalimentation 278.* > 2006 ICD-9-CM Diagnosis 278.2 Hypervitaminosis a View the most recent version of ICD-9-CM 278.2 A symptom complex resulting from ingestion of excessive amounts of vitamin A. 278.2 is a specific code that can be used to specify a diagnosis 278.2 contains 5 index entries View the ICD-9-CM Volume 1 278.* hierarchy  Index entries containing 278.2: Excess, excessive, excessively vitamin A (dietary) 278.2 administered as drug (chronic) (prolonged excessive intake) 278.2 reaction to sudden overdose 963.5 Hyperalimentation 783.6 vitamin A 278.2 Hypervitaminosis (dietary) NEC 278.8 A (dietary) 278.2 from excessive administration or use of vitamin preparations (chronic) 278.8 vitamin A 278.2 reaction to sudden overdose 963.5