###### O43 Placental disorders
**_Excl.: maternal care for poor fetal growth due to_**

placental insufficiency (O36.5)

placenta praevia (O44.-)
premature separation of placenta

[abruptio placentae] (O45.-)

**O43.0 Placental transfusion syndromes**

Transfusion:

    - fetomaternal

    - maternofetal

    - twin-to-twin

**O43.1 Malformation of placenta**

Abnormal placenta NOS
Circumvallate placenta

**O43.2 Morbidly adherent placenta**

Placenta:

    - accreta

    - increta

    - percreta
Use additional code, if desired, to identify any:

    - postpartum haemmorrhage, third stage (O72.0)

    - retained placenta without hemorrhage (O73.0)

**O43.8 Other placental disorders**

Placental:

    - dysfunction

    - infarction

**O43.9 Placental disorder, unspecified**