779 Other and ill-defined conditions originating in the perinatal period 
779.0 Convulsions in newborn convert 779.0 to ICD-10-CM 779.1 Other and unspecified cerebral irritability in newborn convert 779.1 to ICD-10-CM 779.2 Cerebral depression, coma, and other abnormal cerebral signs in fetus or newborn convert 779.2 to ICD-10-CM 779.3 Feeding problems in newborn 
779.31 Feeding problems in newborn convert 779.31 to ICD-10-CM 779.32 Bilious vomiting in newborn convert 779.32 to ICD-10-CM 779.33 Other vomiting in newborn convert 779.33 to ICD-10-CM
779.34 Failure to thrive in newborn convert 779.34 to ICD-10-CM 779.4 Drug reactions and intoxications specific to newborn convert 779.4 to ICD-10-CM 779.5 Drug withdrawal syndrome in newborn convert 779.5 to ICD-10-CM 779.6 Termination of pregnancy (fetus) convert 779.6 to ICD-10-CM 779.7 Periventricular leukomalacia convert 779.7 to ICD-10-CM 779.8 Other specified conditions originating in the perinatal period 779.81 Neonatal bradycardia convert 779.81 to ICD-10-CM 779.82 Neonatal tachycardia convert 779.82 to ICD-10-CM 779.83 Delayed separation of umbilical cord convert 779.83 to ICD-10-CM 779.84 Meconium staining convert 779.84 to ICD-10-CM 779.85 Cardiac arrest of newborn convert 779.85 to ICD-10-CM 779.89 Other specified conditions originating in the perinatal period convert 779.89 to ICD-10-CM 779.9 Unspecified condition originating in the perinatal period convert 779.9 to ICD-10-CM