Medical Bills

The No Surprises Act Explained: What It Means for Your Medical Bills

The No Surprises Act (2022) bans many unexpected medical charges. Here's exactly what it covers, who qualifies, and how to use it to dispute a bill.

If you've ever received a bill from a doctor you didn't know was treating you — or got hit with a surprise charge after an ER visit — the No Surprises Act was written for you. This federal law, which took effect January 1, 2022, bans many of the most common types of surprise medical billing. Most patients don't know it exists. Here's what it actually covers and how to use it.

What Does the No Surprises Act Actually Ban?

The law prohibits surprise bills in three main situations:

  • Emergency care at any hospital. If you go to an out-of-network emergency room, you can only be charged your in-network cost-sharing (your deductible, copay, or coinsurance). The provider cannot bill you for the difference between what your insurer pays and their full rate — this is called "balance billing," and it's now illegal in emergencies.
  • Out-of-network providers at an in-network facility. This is the most common surprise. You choose an in-network hospital but are treated by an out-of-network anesthesiologist, radiologist, or assistant surgeon. You cannot be billed more than your in-network cost-sharing for those services.
  • Air ambulance services. Out-of-network air ambulance companies can no longer balance bill you beyond your in-network cost-sharing.

Who Does It Apply To?

  • Anyone with job-based insurance, individual market insurance, or coverage through a health insurance marketplace plan
  • It does NOT apply to short-term health plans, grandfathered plans, or the uninsured (though uninsured patients get separate "good faith estimate" protections)

What If You're Uninsured or Self-Pay?

If you don't have insurance or are paying out of pocket, providers must give you a Good Faith Estimate before scheduled services. If your actual bill exceeds this estimate by $400 or more, you can dispute it through an independent review process. You have 120 days from receiving the bill to file, and the filing fee is $25.

How to Use the No Surprises Act to Dispute a Bill

  1. Identify the charge. Look at your Explanation of Benefits (EOB) from your insurer and your itemized bill. Find the provider or service that billed out-of-network.
  2. Contact your insurer first. Tell them the out-of-network charge violates the No Surprises Act. They are required to process it at in-network rates and send a corrected EOB.
  3. Contact the provider directly. Send a written notice citing the No Surprises Act. State that the charge is prohibited and request a corrected bill.
  4. File a complaint if ignored. You can submit a complaint to the federal No Surprises Help Desk at 1-800-985-3059 or online at cms.gov. The provider faces civil monetary penalties for violations.

What the Law Does NOT Cover

  • Scheduled out-of-network care where you signed a consent form agreeing to out-of-network charges (non-emergency situations only)
  • Ground ambulance services (a separate rule is being developed)
  • Medicaid and Medicare beneficiaries (they have separate protections)

The No Surprises Act is one of the most consumer-friendly healthcare laws passed in decades. If a provider balance billed you for emergency care or out-of-network services at an in-network facility, you have clear legal grounds to dispute it — and the government enforces it.

This article is for informational purposes only and does not constitute legal advice.