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rupture of membranes after 37 completed weeks of gestation

O43 Placental disorders

Excludes2: maternal care for poor fetal growth due to placental insufficiency (O36.5-)

placenta previa (O44.-)

placental polyp (O90.89)

placentitis (O41.14-)

premature separation of placenta [abruptio placentae] (O45.-)

O43.0 Placental transfusion syndromes

O43.01 Fetomaternal placental transfusion syndrome

Maternofetal placental transfusion syndrome

O43.011 Fetomaternal placental transfusion syndrome, first trimester

O43.012 Fetomaternal placental transfusion syndrome, second trimester

O43.013 Fetomaternal placental transfusion syndrome, third trimester

O43.019 Fetomaternal placental transfusion syndrome, unspecified trimester

O43.02 Fetus-to-fetus placental transfusion syndrome

O43.021 Fetus-to-fetus placental transfusion syndrome, first trimester

O43.022 Fetus-to-fetus placental transfusion syndrome, second trimester

O43.023 Fetus-to-fetus placental transfusion syndrome, third trimester

O43.029 Fetus-to-fetus placental transfusion syndrome, unspecified trimester

O43.1 Malformation of placenta

O43.10 Malformation of placenta, unspecified

Abnormal placenta NOS

O43.101 Malformation of placenta, unspecified, first trimester

O43.102 Malformation of placenta, unspecified, second trimester

O43.103 Malformation of placenta, unspecified, third trimester

O43.109 Malformation of placenta, unspecified, unspecified trimester

O43.11 Circumvallate placenta

O43.111 Circumvallate placenta, first trimester

O43.112 Circumvallate placenta, second trimester

O43.