P03.819 - Newborn (suspected to be) affected by abnormality in fetal (intrauterine) heart rate or rhythm, unspecified as to time of onset
P03.8 - Newborn (suspected to be) affected by other specified complications of labor and delivery P03.81 - Newborn (suspected to be) affected by abnormality in fetal (intrauterine) heart rate or rhythm P03.819 - Newborn (suspected to be) affected by abnormality in fetal (intrauterine) heart rate or rhythm, unspecified as to time of onset