O09.89 - Supervision of other high risk pregnancies O09.8 - Supervision of other high risk pregnancies O09.89 - Supervision of other high risk pregnancies
O09.891 - Supervision of other high risk pregnancies, first trimester O09.892 - Supervision of other high risk pregnancies, second trimester O09.893 - Supervision of other high risk pregnancies, third trimester O09.899 - Supervision of other high risk pregnancies, unspecified trimester