MCC 3731
Harrah's Hotels and Casinos
MCC 3731 is reserved for Harrah's Hotels and Casinos. Card networks reserve codes 3500–3999 for individual hotel chains, so issuers can see exactly which company a payment went to.
Hotels without a reserved code use MCC 7011. Acquirers generally treat this category as standard risk, so onboarding is usually straightforward and pricing is standard.
Related categories include MCC 7011 for hotels and resorts. Nearby codes include MCC 3730 for MGM Grand Hotel and MCC 3732 for Opryland Hotel.