P03.819

NB aff by abnlt in fetal heart rate or rhym, unsp time onset Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm, unspecified as to time of onset

NB aff by abnlt in fetal heart rate or rhym, unsp time onset Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm, unspecified as to time of onset: Certain conditions originating in the perinatal period (ICD-10-CM P00 to P96), a billable code.