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 > Other And Ill-Defined Conditions Originating In The Perinatal Period 779.* > 2006 ICD-9-CM Diagnosis 779.1 Other and unspecified cerebral irritability in newborn View the most recent version of ICD-9-CM 779.1 779.1 is a specific code that can be used to specify a diagnosis 779.1 contains 2 index entries View the ICD-9-CM Volume 1 779.* hierarchy  Index entries containing 779.1: Hyperirritability (cerebral), in newborn 779.1 Irritability (nervous) 799.2 cerebral, newborn 779.1