82ad790e_and_Merchant_Services_Glossary__Definition
[Term] Non-Qualified Discount Surcharge [Definition] 
discount rate and sometimes transaction fee charged in addition to the qualified discount rate for transactions that do not meet the qualified or mid-qualified requirements. Additionally, Visa/MasterCard/Discover business card transactions and key-entered foreign card transactions will always be charged the non-qualified rate
Credit Card Processing and Merchant Services Glossary
Definition