O30.0 Twin pregnancy

O30.00 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs O30.001 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester O30.002 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester O30.003 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester O30.009 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester O30.01 Twin pregnancy, monochorionic/monoamniotic O30.011 Twin pregnancy, monochorionic/monoamniotic, first trimester O30.012 Twin pregnancy, monochorionic/monoamniotic, second trimester O30.013 Twin pregnancy, monochorionic/monoamniotic, third trimester O30.019 Twin pregnancy, monochorionic/monoamniotic, unspecified trimester O30.02 Conjoined twin pregnancy O30.021 Conjoined twin pregnancy, first trimester O30.022 Conjoined twin pregnancy, second trimester O30.023 Conjoined twin pregnancy, third trimester O30.029 Conjoined twin pregnancy, unspecified trimester O30.03 Twin pregnancy, monochorionic/diamniotic O30.031 Twin pregnancy, monochorionic/diamniotic, first trimester O30.032 Twin pregnancy, monochorionic/diamniotic, second trimester O30.033 Twin pregnancy, monochorionic/diamniotic, third trimester O30.039 Twin pregnancy, monochorionic/diamniotic, unspecified trimester O30.04 Twin pregnancy, dichorionic/diamniotic O30.041 Twin pregnancy, dichorionic/diamniotic, first trimester O30.042 Twin pregnancy, dichorionic/diamniotic, second trimester O30.043 Twin pregnancy, dichorionic/diamniotic, third trimester O30.049 Twin pregnancy, dichorionic/diamniotic, unspecified trimester O30.09 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs O30.091 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester O30.092 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester O30.093 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester O30.099 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester

O30 Multiple gestation O30.00 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs O30.001 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester O30.002 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester O30.003 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester O30.009 Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester O30.01 Twin pregnancy, monochorionic/monoamniotic O30.011 Twin pregnancy, monochorionic/monoamniotic, first trimester O30.012 Twin pregnancy, monochorionic/monoamniotic, second trimester O30.013 Twin pregnancy, monochorionic/monoamniotic, third trimester O30.019 Twin pregnancy, monochorionic/monoamniotic, unspecified trimester O30.02 Conjoined twin pregnancy O30.021 Conjoined twin pregnancy, first trimester O30.022 Conjoined twin pregnancy, second trimester O30.023 Conjoined twin pregnancy, third trimester O30.029 Conjoined twin pregnancy, unspecified trimester O30.03 Twin pregnancy, monochorionic/diamniotic O30.031 Twin pregnancy, monochorionic/diamniotic, first trimester O30.032 Twin pregnancy, monochorionic/diamniotic, second trimester O30.033 Twin pregnancy, monochorionic/diamniotic, third trimester