FQHC’s shall be reimbursed under the Alternative Payment System (APS). The Department shall: Pay the MCO a prospective payment based on encounter data; and Reconcile the prospective amount paid to the MCO with the MCO's actual expenditure amount, after receipt of MCO encounter data; and MCOs shall reimburse any contracted FQHC, the FQHC’s rate established in accordance with COMAR 10.09.08.05-1A. For self-referred services described in Regulation .20 of this chapter, the MCO shall pay the FQHC’s usual rate in accordance with §A of this regulation, regardless of the FQHC’s contracted status with the MCO.