ICD-10-CM > O00-O9A > O30-O48 > O36 > O36.8 > O36.83 > O36.831 > O36.8313 O36.8313 Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 3 Billable/Specific Copy Code Copy Description
ICD-10 Fast ICD-10 Fast