O36.8 - Maternal care for other specified fetal problems
O36.89 - Maternal care for other specified fetal problems
O36.891 - Maternal care for other specified fetal problems, first trimester
O36.892 - Maternal care for other specified fetal problems, second trimester
O36.893 - Maternal care for other specified fetal problems, third trimester
O36.899 - Maternal care for other specified fetal problems, unspecified trimester