In addition to the payment provisions of s. 409.968, the agency shall provide payment to plans in the managed medical assistance program pursuant to this section.(1) Prepaid payment rates shall be negotiated between the agency and the eligible plans as part of the procurement process described in s. 409.966. (2) The agency shall establish payment rates for statewide inpatient psychiatric programs. Payments to managed care plans shall be reconciled to reimburse actual payments to statewide inpatient psychiatric programs.