O30.8 - Other specified multiple gestation
O30.80 - Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs
O30.801 - Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
O30.802 - Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, second trimester
O30.803 - Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
O30.809 - Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester