(1) For the purpose of providing or purchasing social services described in section 68-1202, the state hereby accepts and assents to all applicable provisions of the federal Social Security Act, as amended. The Department of Health and Human Services may adopt and promulgate rules and regulations, enter into agreements, and adopt fee schedules with regard to social services described in section 68-1202.

(2) The department shall adopt and promulgate rules and regulations to administer funds under Title XX of the federal Social Security Act, as amended, designated for specialized developmental disability services.