Medicaid Maternal and Infant Amendments of 1986

Medicaid Maternal and Infant Amendments of 1986 - Amends title XIX (Medicaid) of the Social Security Act to give States the option of extending coverage to pregnant women and infants up to age one whose family income does not exceed the higher of the income eligibility threshold under part A (Aid to Families with Dependent Children) of title IV of the Act or the Federal poverty level. Prohibits States which provide coverage pursuant to this Act from establishing more stringent AFDC eligibility tests or reducing AFDC payment levels after enactment of this Act.