Insurance Review these resources to help you work through the insurance process with your insurer and with Mayo Clinic. Insurance types Mayo Clinic has established arrangements with several different types of health care insurers. Find out more Approval from your insurer Obtaining approval from your insurance for your appointment, and why you may need both pre-authorization and pre-certification before care. Find out more Guidance for denied claims Options for what to do when an insurance claim is denied after service. Find out more International patients Patients visiting Mayo Clinic from international locations typically follow different billing and insurance processes. Find out more Uninsured (self-pay) or underinsured patients Options to consider including governmentally funded coverages and requesting financial assistance. Find out more Insurance FAQs Answers to common insurance-related questions. Find out more Glossary of billing and insurance terms Find out more Contact us Contact Mayo Clinic Patient Account Services for assistance with billing and insurance concerns Home Insurance