Region Lowest Copayment (Dollar Amount) Median Copayment (Dollar Amount) Highest Copayment (Dollar Amount) Northeast $20.00 $33.00 $50.00 South $52.50 $60.00 $80.00 Midwest $10.00 $55.00 $120.00 West $50.00 $50.00 $100.00 Total $10.00 $50.00 $120.00