O36.1921

Maternal care for other isoimmunization, second trimester, not applicable or unspecified

Maternal care for other isoimmunization, second trimester, fetus 2

Maternal care for other isoimmunization, second trimester, fetus 3

Maternal care for other isoimmunization, second trimester, fetus 4

Maternal care for other isoimmunization, second trimester, fetus 5

Maternal care for other isoimmunization, second trimester, other fetus