457.515—Co-payments, coinsurance, deductibles, or similar cost-sharing charges: State plan requirements.
         To impose copayments, coinsurance, deductibles or similar charges on enrollees, the State plan must describe—
    
    
    
    
    
        
        (d) 
         The consequences for an enrollee who does not pay a charge, and the disenrollment protections adopted by the State in accordance with  § 457.570 ;
    
    
        
        (e) 
         The methodology used to ensure that total cost-sharing liability for a family does not exceed the cumulative cost-sharing maximum specified in  § 457.560; and
    
    
        
        (f) 
         An assurance that enrollees will not be held liable for cost-sharing amounts for emergency services that are provided at a facility that does not participate in the enrollee's managed care network beyond the copayment amounts specified in the State plan for emergency services as defined in  § 457.10.