P00 Fetus and newborn affected by maternal conditions that may be unrelated to present pregnancy

P01 Fetus and newborn affected by maternal complications of pregnancy

P02 Fetus and newborn affected by complications of placenta, cord and membranes

P03 Fetus and newborn affected by other complications of labour and delivery

P04 Fetus and newborn affected by noxious influences transmitted via placenta or breast milk