| O43.01 | Fetomaternal placental transfusion syndrome | NON-BILLABLE CODE |
| O43.011 | Fetomaternal placental transfusion syndrome, first trimester | BILLABLE CODE |
| O43.012 | Fetomaternal placental transfusion syndrome, second trimester | BILLABLE CODE |
| O43.013 | Fetomaternal placental transfusion syndrome, third trimester | BILLABLE CODE |
| O43.019 | Fetomaternal placental transfusion syndrome, unspecified trimester | BILLABLE CODE |
| O43.02 | Fetus-to-fetus placental transfusion syndrome | NON-BILLABLE CODE |
| O43.021 | Fetus-to-fetus placental transfusion syndrome, first trimester | BILLABLE CODE |
| O43.022 | Fetus-to-fetus placental transfusion syndrome, second trimester | BILLABLE CODE |
| O43.023 | Fetus-to-fetus placental transfusion syndrome, third trimester | BILLABLE CODE |
| O43.029 | Fetus-to-fetus placental transfusion syndrome, unspecified trimester | BILLABLE CODE |
