O30.291 - Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester
O30.2 - Quadruplet pregnancy O30.29 - Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs O30.291 - Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester