O36 - Maternal care for other fetal problems
O36.7 - Maternal care for viable fetus in abdominal pregnancy
O36.70 - Maternal care for viable fetus in abdominal pregnancy, unspecified trimester
O36.71 - Maternal care for viable fetus in abdominal pregnancy, first trimester
O36.72 - Maternal care for viable fetus in abdominal pregnancy, second trimester
O36.73 - Maternal care for viable fetus in abdominal pregnancy, third trimester