2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Certain Conditions Originating In The Perinatal Period 760-779 > Other Conditions Originating In The Perinatal Period 764-779 > Conditions Involving The Integument And Temperature Regulation Of Fetus And Newborn 778.* > 2006 ICD-9-CM Diagnosis 778.4 Other disturbances of temperature regulation of newborn View the most recent version of ICD-9-CM 778.4 778.4 is a specific code that can be used to specify a diagnosis 778.4 contains 7 index entries View the ICD-9-CM Volume 1 778.* hierarchy Alternate Terminology Dehydration fever in newborn Environmentally induced pyrexia Hyperthermia in newborn Transitory fever of newborn  Index entries containing 778.4: Disorder - see also Disease temperature regulation, fetus or newborn 778.4 Fever 780.6 dehydration, newborn 778.4 inanition 780.6 newborn 778.4 transitory of newborn 778.4 Hyperthermia (of unknown origin) (see also Pyrexia) 780.6 newborn 778.4 Pyrexia (of unknown origin) (P.U.O.) 780.6 environmentally-induced newborn 778.4 newborn, environmentally-induced 778.4