O36 - Maternal care for other fetal problems
O36.8 - Maternal care for other specified fetal problems
O36.80 - Pregnancy with inconclusive fetal viability
O36.81 - Decreased fetal movements
O36.812 - Decreased fetal movements, second trimester
O36.813 - Decreased fetal movements, third trimester
O36.819 - Decreased fetal movements, unspecified trimester
O36.82 - Fetal anemia and thrombocytopenia
O36.821 - Fetal anemia and thrombocytopenia, first trimester
O36.822 - Fetal anemia and thrombocytopenia, second trimester
O36.823 - Fetal anemia and thrombocytopenia, third trimester
O36.829 - Fetal anemia and thrombocytopenia, unspecified trimester
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