Mastercard 4859

Addendum, no-show or ATM dispute

A charge added after the original sale, or a no-show charge, is disputed. The evidence is the term that permitted the extra charge and the record of what it was for, both dated and both accepted by the customer.

The evidence this code accepts

1
The term permitting the additional charge
An addendum charge needs a disclosed basis.
2
How the customer accepted that term
A ticked box at booking is the strongest form.
3
The record of what the extra charge covered
The reader wants the itemised basis, not a total.
4
Customer messages
Often shows the customer was told at the time.

Where sellers lose this one

The extra charge has no disclosed term behind it.

Build the pack for Mastercard 4859

4 questions specific to this code, plus the order and the notice. No account. You see the assessment and what is missing before you pay anything.

USD 9.90 a pack when you get it. This prepares your evidence; the card network decides.

Rules checked 2026-09. Sources. Network rules change; if you find this page out of date, tell us and we will correct it.