Optometrists & Ophthalmologists
Eye-care clinics, optometry and ophthalmology.
What MCC 8042 covers
Merchant Category Code 8042 is the ISO 18245 identifier used by the card networks for optometrists & ophthalmologists. Acquirers, issuers and regulators use this code to set interchange, scheme fees, fraud rules and reporting categories for every transaction your business processes.
Eye-care clinics, optometry and ophthalmology. Choosing the right MCC is critical: an incorrect code can lead to higher interchange, surcharges, or, in regulated categories, declined transactions and account holds.
How Cardflo handles MCC 8042
- Underwriting with acquirers that actively board MCC 8042 businesses in your region.
- Interchange-optimised pricing benchmarked monthly against your effective rate.
- Multi-acquirer redundancy so a single decline policy never takes you offline.
- Smart routing that scores each transaction by BIN, geography and live approval rate.
- Dedicated onboarding and account management, not a ticket queue.
Common questions
What is MCC 8042?
MCC 8042 identifies optometrists & ophthalmologists. Eye-care clinics, optometry and ophthalmology.
Does Cardflo accept MCC 8042 merchants?
Yes, MCC 8042 sits within our supported categories. We can usually return indicative pricing within one business day.
How long does onboarding take?
Most low-to-medium-risk MCCs are boarded inside a week. Regulated and higher-risk MCCs typically take 2–4 weeks depending on documentation.
Other MCCs in Professional Services & Membership
Ready for velocity?
Tell us about your business. We'll match you with the right acquiring partners and the right route, typically inside a week.