O30.2

Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs

Quadruplet pregnancy with two or more monochorionic fetuses

Quadruplet pregnancy with two or more monoamniotic fetuses

Quadruplet pregnancy, quadrachorionic/quadra-amniotic

Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs

Twin pregnancy

Triplet pregnancy

Other specified multiple gestation

Multiple gestation, unspecified