| O88 | Obstetric embolism | NON-BILLABLE CODE |
| O88.0 | Obstetric air embolism | NON-BILLABLE CODE |
| O88.01 | Obstetric air embolism in pregnancy | NON-BILLABLE CODE |
| O88.011 | Air embolism in pregnancy, first trimester | BILLABLE CODE |
| O88.012 | Air embolism in pregnancy, second trimester | BILLABLE CODE |
| O88.013 | Air embolism in pregnancy, third trimester | BILLABLE CODE |
| O88.019 | Air embolism in pregnancy, unspecified trimester | BILLABLE CODE |
| O88.02 | Air embolism in childbirth | BILLABLE CODE |
| O88.03 | Air embolism in the puerperium | BILLABLE CODE |
| O88.1 | Amniotic fluid embolism | NON-BILLABLE CODE |
| O88.11 | Amniotic fluid embolism in pregnancy | NON-BILLABLE CODE |
| O88.111 | Amniotic fluid embolism in pregnancy, first trimester | BILLABLE CODE |
| O88.112 | Amniotic fluid embolism in pregnancy, second trimester | BILLABLE CODE |
| O88.113 | Amniotic fluid embolism in pregnancy, third trimester | BILLABLE CODE |
| O88.119 | Amniotic fluid embolism in pregnancy, unspecified trimester | BILLABLE CODE |
| O88.12 | Amniotic fluid embolism in childbirth | BILLABLE CODE |
| O88.13 | Amniotic fluid embolism in the puerperium | BILLABLE CODE |
| O88.2 | Obstetric thromboembolism | NON-BILLABLE CODE |
| O88.21 | Thromboembolism in pregnancy | NON-BILLABLE CODE |
| O88.211 | Thromboembolism in pregnancy, first trimester | BILLABLE CODE |
| O88.212 | Thromboembolism in pregnancy, second trimester | BILLABLE CODE |
| O88.213 | Thromboembolism in pregnancy, third trimester | BILLABLE CODE |
| O88.219 | Thromboembolism in pregnancy, unspecified trimester | BILLABLE CODE |
| O88.22 | Thromboembolism in childbirth | BILLABLE CODE |
| O88.23 | Thromboembolism in the puerperium | BILLABLE CODE |
| O88.3 | Obstetric pyemic and septic embolism | NON-BILLABLE CODE |
| O88.31 | Pyemic and septic embolism in pregnancy | NON-BILLABLE CODE |
| O88.311 | Pyemic and septic embolism in pregnancy, first trimester | BILLABLE CODE |
| O88.312 | Pyemic and septic embolism in pregnancy, second trimester | BILLABLE CODE |
| O88.313 | Pyemic and septic embolism in pregnancy, third trimester | BILLABLE CODE |
| O88.319 | Pyemic and septic embolism in pregnancy, unspecified trimester | BILLABLE CODE |
| O88.33 | Pyemic and septic embolism in the puerperium | BILLABLE CODE |
| O88.8 | Other obstetric embolism | NON-BILLABLE CODE |
| O88.81 | Other embolism in pregnancy | NON-BILLABLE CODE |
| O88.811 | Other embolism in pregnancy, first trimester | BILLABLE CODE |
| O88.812 | Other embolism in pregnancy, second trimester | BILLABLE CODE |
| O88.813 | Other embolism in pregnancy, third trimester | BILLABLE CODE |
| O88.819 | Other embolism in pregnancy, unspecified trimester | BILLABLE CODE |
| O88.82 | Other embolism in childbirth | BILLABLE CODE |
| O88.83 | Other embolism in the puerperium | BILLABLE CODE |
