Nothing in this chapter shall be construed to permit:
(1) The reduction of local, state, or federal medical or other assistance available;
(2) The alteration of eligibility under title V of the social security act (relating to maternal and child health);
(3) The alteration of eligibility under title XIX of the social security act (relating to medicaid for infant [infants] and toddlers with disabilities);
(4) The reduction of early intervention services provided by the state department of education, the department of health and welfare, or the school for the deaf and the blind.