O36.891 Maternal care for other specified fetal problems, first trimesterNon-billable ICD-10-CM code.
O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium ("when the reason for maternal care is that the disease is known or suspected to have affected the fetus (O35-O36)")O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium ("when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)")Z03.7 Encounter for suspected maternal and fetal conditions ruled out ("known or suspected fetal anomalies affecting management of mother, not ruled out (O26.-, O35.-, O36.-, O40.-, O41.-)")O36.8393 Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 3O36.8394 Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 4O36.8395 Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 5O36.8399 Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, other fetusO36.89 Maternal care for other specified fetal problemsO36.891 Maternal care for other specified fetal problems, first trimester (this code)O36.8910 Maternal care for other specified fetal problems, first trimester, not applicable or unspecifiedO36.8911 Maternal care for other specified fetal problems, first trimester, fetus 1O36.8912 Maternal care for other specified fetal problems, first trimester, fetus 2O36.8913 Maternal care for other specified fetal problems, first trimester, fetus 3O36.8914 Maternal care for other specified fetal problems, first trimester, fetus 4