Surprise Medical Bills: Your Rights Under the No Surprises Act

You go to a hospital that takes your insurance, you get the care you need, and weeks later a bill shows up for hundreds or thousands of dollars from a doctor you never met, at a price your insurance will not cover. This is called a surprise bill, and it used to be one of the most common ways people ended up in medical debt through no fault of their own. Since 2022, a federal law called the No Surprises Act has banned most of them. A lot of people still do not know it exists, which is exactly why the bills keep getting paid.

Here is how a surprise bill used to happen. Your hospital was in your insurance network, but the anesthesiologist, the radiologist, or the emergency room doctor who treated you was not. You had no way to know that, and no way to choose a different one. You got billed the full out-of-network price, and your insurance paid little or nothing. The No Surprises Act says that for emergency care and for most care at an in-network facility, you can only be charged what you would pay in-network, even if the individual provider was out of network. The provider and the insurer have to work out the rest between themselves. That is the core protection, and it applies whether you have insurance through a job, a marketplace plan, or a private plan.

The law also covers a situation people run into all the time: air ambulances. Ground ambulances are not covered yet, which is a real gap, but air ambulance rides are covered by the same protection. If you were flown to a hospital in an emergency, the air ambulance company cannot balance-bill you for the difference between its price and what your insurance pays.

There is one more protection that gets overlooked, and it applies even if you do not have insurance at all. If you are uninsured or paying out of pocket, a hospital or provider has to give you a good faith estimate of what the care will cost before they treat you, as long as the care is scheduled in advance. If the final bill comes in more than $400 above that estimate, you can dispute it through a federal patient-provider dispute process. The provider has to show why the bill was higher, and an independent reviewer decides what you actually owe. You have 120 days from the date of the bill to start that dispute, so do not let the paperwork sit.

None of this works if you just pay the bill without asking questions. Here is what to do when a bill looks wrong. First, check whether it is a surprise bill at all. Does it come from a provider you did not choose, for care at a facility that was in your network, or for an emergency? If so, it is probably illegal. Second, call your insurance company and ask them to review it. Tell them you believe the charge violates the No Surprises Act. Insurers have a process for this, and a surprising number of bad bills get fixed at this step. Third, if the insurer will not help, call the provider's billing department and say the same thing, in writing if you can. Ask for an itemized bill while you are at it, because itemized bills routinely reveal charges for things that never happened, duplicate charges, and prices that do not match what was quoted.

If both of those fail, file a complaint with the federal No Surprises Help Desk. The number is 1-800-985-3059, and the complaint can also be filed online through the Centers for Medicare and Medicaid Services website. The complaint is free, and the provider has to respond. This is not a lawsuit and you do not need a lawyer. It is a regulator asking the provider to explain why they billed you something the law says they cannot.

Watch out for one trick. Some providers will ask you to sign a form giving up your surprise-billing protections before you get care. The law allows this only in very limited situations, only for non-emergency care, only with at least 72 hours of notice, and only if the form is separate from your other paperwork and written in plain language. You are never required to sign it, and an emergency provider can never ask you to. If someone hands you a waiver at the emergency room or tells you to sign it before you can be treated, that is a red flag. Do not sign it. Get the care first and sort out the bill later.

The other thing to know is what the law does not cover. It does not cover ground ambulances, it does not cover care at a facility you chose knowing it was out of network, and it does not cover every kind of billing error. A wrong charge on an otherwise normal bill is still worth disputing with the provider and your insurer, and negotiating a bill down or setting up a payment plan is still an option for bills the law does not reach. But the surprise bill — the one from the doctor you never chose at a hospital you checked was covered — is not your problem anymore. The law says so.

So if a bill shows up that does not make sense, do not pay it first and ask questions later. Check whether it is a surprise bill, call your insurer, get the itemized version, and file a complaint if you have to. The protection only helps if you use it.

Disclosure: This article was drafted with AI assistance and reviewed by the author.