| O43 | Placental disorders |
| | Placental transfusion syndromes |
| | Fetomaternal placental transfusion syndrome |
| | Fetomaternal placental transfusion syndrome, first trimester |
| | Fetomaternal placental transfusion syndrome, second trimester |
| | Fetomaternal placental transfusion syndrome, third trimester |
| | Fetomaternal placental transfusion syndrome, unspecified trimester |
| | Fetus-to-fetus placental transfusion syndrome |
| | Fetus-to-fetus placental transfusion syndrome, first trimester |
| | Fetus-to-fetus placental transfusion syndrome, second trimester |
| | Fetus-to-fetus placental transfusion syndrome, third trimester |
| | Fetus-to-fetus placental transfusion syndrome, unspecified trimester |
| | Malformation of placenta |
| | Malformation of placenta, unspecified |
| | Malformation of placenta, unspecified, first trimester |
| | Malformation of placenta, unspecified, second trimester |
| | Malformation of placenta, unspecified, third trimester |
| | Malformation of placenta, unspecified, unspecified trimester |
| | Circumvallate placenta |
| | Circumvallate placenta, first trimester |
| | Circumvallate placenta, second trimester |
| | Circumvallate placenta, third trimester |
| | Circumvallate placenta, unspecified trimester |
| | Velamentous insertion of umbilical cord |
| | Velamentous insertion of umbilical cord, first trimester |
| | Velamentous insertion of umbilical cord, second trimester |
| | Velamentous insertion of umbilical cord, third trimester |
| | Velamentous insertion of umbilical cord, unspecified trimester |
| | Other malformation of placenta |
| | Other malformation of placenta, first trimester |
| | Other malformation of placenta, second trimester |
| | Other malformation of placenta, third trimester |
| | Other malformation of placenta, unspecified trimester |
| | Morbidly adherent placenta |
| | Placenta accreta |
| | Placenta accreta, first trimester |
| | Placenta accreta, second trimester |
| | Placenta accreta, third trimester |
| | Placenta accreta, unspecified trimester |
| | Placenta increta |
| | Placenta increta, first trimester |
| | Placenta increta, second trimester |
| | Placenta increta, third trimester |
| | Placenta increta, unspecified trimester |
| | Placenta percreta |
| | Placenta percreta, first trimester |
| | Placenta percreta, second trimester |
| | Placenta percreta, third trimester |
| | Placenta percreta, unspecified trimester |
| | Other placental disorders |
| | Placental infarction |
| | Placental infarction, first trimester |
| | Placental infarction, second trimester |
| | Placental infarction, third trimester |
| | Placental infarction, unspecified trimester |
| | Other placental disorders |
| | Other placental disorders, first trimester |
| | Other placental disorders, second trimester |
| | Other placental disorders, third trimester |
| | Other placental disorders, unspecified trimester |
| | Unspecified placental disorder |
| | Unspecified placental disorder, unspecified trimester |
| | Unspecified placental disorder, first trimester |
| | Unspecified placental disorder, second trimester |
| | Unspecified placental disorder, third trimester |
