(a) The purpose of this subchapter is to establish requirements for providing mental health targeted case management and mental health rehabilitative services throughout Medicaid, including the managed care and the fee-for-service models.(b) This subchapter applies to public and private comprehensive provider agencies delivering Medicaid mental health targeted case management and mental health rehabilitative services.(c) Nothing in this subchapter shall be construed to override Medicaid State Plan limitations on permissible providers.