O45.9 - Premature separation of placenta, unspecified O45 - Premature separation of placenta [abruptio placentae] O45.9 - Premature separation of placenta, unspecified
O45.90 - Premature separation of placenta, unspecified, unspecified trimester O45.91 - Premature separation of placenta, unspecified, first trimester O45.92 - Premature separation of placenta, unspecified, second trimester O45.93 - Premature separation of placenta, unspecified, third trimester