Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
Quad preg, unsp num plcnta & amnio sacs, third trimester
quad preg, unsp num plcnta & amnio sacs, third trimester