{"code":"O36.831","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester","terminology":"icd10cm","version":"2026","leaf":true,"active":true,"synonyms":[{"name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester","termType":"HT","type":"Preferred_Name","source":"ICD10CM","qualifiers":[{"type":"ORDER_NO","value":"27615"}],"active":true},{"name":"Matern care for abnlt of fetal heart rate or rhym, first tri","termType":"AB","type":"Synonym","source":"ICD10CM","active":true}],"properties":[{"type":"NCI_META_CUI","value":"CL777069"},{"type":"Semantic_Type","value":"Pathologic Function"}],"children":[{"code":"O36.8311","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 1","leaf":true},{"code":"O36.8312","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 2","leaf":true},{"code":"O36.8313","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 3","leaf":true},{"code":"O36.8314","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 4","leaf":true},{"code":"O36.8315","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 5","leaf":true},{"code":"O36.8310","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, not applicable or unspecified","leaf":true},{"code":"O36.8319","name":"Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, other fetus","leaf":true}],"parents":[{"code":"O36.83","name":"Maternal care for abnormalities of the fetal heart rate or rhythm"}]}