Maximum Allowable Cost Limit List (MAC) definition
Maximum Allowable Cost Limit List (MAC). The list of certain prescription drugs and their respective ‘MAC’ prices for which reimbursement shall be made to the Pharmacy. MAC Lists are subject to periodic review by TennCare and/or PBM and may be modified from time to time at TennCare and/or PBM discretion. A link to current MAC rates can be found at the website: ▇▇▇▇://▇▇▇▇▇▇▇▇▇.▇▇▇/tenncare/pro- pharmacy.html