O36.191
Non-Billable (Header)Maternal care for other isoimmunization, first trimester
Code Hierarchy
└O36Maternal care for other fetal problems└O36.1Maternal care for other isoimmunization└O36.19Maternal care for other isoimmunization└O36.191Maternal care for other isoimmunization, first trimester
└O36.191Maternal care for other isoimmunization, first trimester