Mastercard
| Code | Description |
|---|---|
| 4837 | No Cardholder Authorization |
| 4840 | Fraudulent Processing of Transactions |
| 4849 | Questionable Merchant Activity |
| 4863 | Cardholder Does Not Recognize – Potential Fraud |
| 4870 | Chip Liability Shift |
| 4871 | Chip/PIN Liability Shift |
| 4807 | Warning Bulletin File |
| 4808 | Authorization-Related Chargeback |
| 4812 | Account Number Not on File |
| 4834 | Point-of-interaction error |
| 4831 | Transaction Amount Differs |
| 4842 | Late Presentment |
| 4846 | Correct Transaction Currency Code Not Provided |
| 4850 | Installment Billing Dispute |
| 4999 | Domestic Chargeback Dispute (Europe Only) |
| 4853 | Cardholder Dispute |
| 4841 | Cancelled Recurring or Digital Goods Transactions |
| 4854 | Cardholder Dispute – Not Elsewhere Classified (US Only) |
| 4855 | Goods or Services Not Provided |
| 4859 | Addendum, No-Show, or ATM Dispute |
| 4860 | Credit Not Processed |