“Starting January 1, 2022, consumers will have new billing protections when getting emergency care, non-emergency care from out-of-network providers at in-network facilities, and air ambulance services from out-of-network providers. Through new rules aimed to protect consumers, excessive out-of-pocket costs will be restricted, and emergency services must continue to be covered without any prior authorization, and regardless of whether or not a provider or facility is in-network.”
Resource: CMS.gov

If you are uninsured or a self-pay client, a Good Faith Estimate will be given to you that outlines the cost you can expect to pay for the services provided.