Resources

Discover Reason Codes

Kount has created a database of Discover reason codes. Use this resource to prevent and fight chargebacks with greater accuracy. View the entire list of Discover reason codes below.

Discover Reason Codes

Discover Reason Codes

Service Dispute

05 - Good Faith Investigation Chargeback

AA - Does Not Recognize

AP - Recurring Payments

AW - Altered Amount

CD - Credit / Debit Posted Incorrectly

DP - Duplicate Processing

NF - Non-Receipt of Cash from an ATM

PM - Paid by Other Means

RG - Non-Receipt of Goods, Services, or Cash

RM - Cardholder Disputes the Quality of Goods or Services

RN2 - Credit Not Processed

Fraud

UA01 - Fraud: Card Present Transaction

UA02 - Fraud: Card Not Present Transaction

UA05 - Fraud: Chip Card Counterfeit Transaction

UA06 - Fraud: Chip and PIN Transaction

Processing Error

AT - Authorization Noncompliance

IN - Invalid Card Number

LP - Late Presentation

Want to check other chargeback reason codes?

View Full List Here

©2026, Equifax Inc., All rights reserved. Equifax and the Equifax marks used herein are trademarks of Equifax Inc. Kount is a trademark of Equifax Inc. Other product and company names mentioned herein are the property of their respective owners.