Until recently, a routine path through U.S. mental health care often included an unwelcome surprise: a bill for hundreds or thousands of dollars from an out-of-network provider you had no realistic way to choose. A psychiatrist on call at an in-network hospital. An anesthesiologist for ECT. A consulting psychologist on the inpatient floor. Patients did everything right and still got slammed with charges that insurance refused to fully cover. The No Surprises Act, which took effect January 1, 2022, ended most of this practice—and the protections matter as much for behavioral health as they do for medical care.
This guide explains exactly what the law covers, how it applies to mental health treatment, what to do when you receive a balance bill that should be illegal, and how the Independent Dispute Resolution process actually works.
What the No Surprises Act Protects
For people with most types of insurance, the No Surprises Act prohibits surprise medical bills in three main scenarios:
- Emergency services—including emergency mental health and substance use treatment—at any facility, even out of network. You pay only your in-network cost-sharing
- Out-of-network care at in-network facilities—for example, an out-of-network psychiatrist, anesthesiologist, or radiologist providing care at your in-network hospital. You pay only in-network cost-sharing unless you knowingly waived your protections
- Out-of-network air ambulance services—rarely relevant for mental health, but worth noting
The protections apply to most employer-sponsored plans (ERISA and non-ERISA), individual ACA Marketplace plans, federal employee plans, and student health plans. They do not currently apply to Medicare, Medicaid, TRICARE, the VA, or short-term limited-duration plans, though those programs have separate balance-billing protections.
How It Applies to Mental Health Care
The No Surprises Act covers behavioral health on the same terms as medical care. Specific examples where you are protected:
- Emergency psychiatric evaluation in an out-of-network ER
- Crisis stabilization at an out-of-network psychiatric facility when you are sent there in emergency
- Inpatient psychiatric admission via an in-network hospital where the on-call psychiatrist is out of network
- Consulting psychologists, neurologists, or hospitalists during an in-network admission
- Anesthesiology for ECT or interventional psychiatry at an in-network facility
- Out-of-network labs and imaging ordered during in-network mental health hospitalization
You owe only your in-network deductible, coinsurance, and copays. The provider may not balance-bill you for the difference between what insurance paid and the provider’s charge.
What Is Not Covered
The law does not protect:
- Voluntary out-of-network treatment—if you choose an out-of-network outpatient therapist, psychiatrist, IOP, PHP, or residential program, you pay the negotiated rate or the cash rate, not in-network cost-sharing
- Ground ambulance—not yet covered by federal law, though some states have passed their own protections
- Treatment after you have signed a notice and consent—in some non-emergency cases, an out-of-network provider can ask you to waive your protections in writing. You are never required to sign
- Care from cash-pay-only providers who do not accept insurance—you can still negotiate, but the law does not cap their charge
The Good Faith Estimate Requirement
Even if you are uninsured or paying cash, the No Surprises Act gives you the right to a written Good Faith Estimate of expected charges before scheduled non-emergency care. This applies to:
- Outpatient therapy and psychiatry visits
- Psychological testing
- Residential, PHP, IOP, and inpatient treatment
- Substance use treatment programs
If the final bill exceeds the Good Faith Estimate by more than $400, you may dispute it through the federal Patient-Provider Dispute Resolution process at NoSurprises.gov.
What to Do If You Get a Surprise Bill
- Do not pay it. Call the provider’s billing office and tell them you believe the No Surprises Act applies. Ask them to rebill at in-network rates
- Call your insurer. Ask them to confirm the provider should not balance-bill you and to coordinate with the provider
- Document everything. Save the bill, the Explanation of Benefits, and the dates and names of every conversation
- File a federal complaint. The Centers for Medicare and Medicaid Services accepts complaints at 1-800-985-3059 or NoSurprises.gov. Your insurer and provider are required to respond within strict timeframes
- File a state complaint. Your state insurance commissioner enforces parallel state laws and often resolves disputes faster
- Seek free help. Patient Rights Advocate, Dollar For, and your state’s Consumer Assistance Program can assist with appeals at no charge
The Independent Dispute Resolution (IDR) Process
For payment disputes between an out-of-network provider and an insurer, the law set up an arbitration framework called Independent Dispute Resolution. As a patient, you generally do not participate—the provider and insurer fight it out behind the scenes—but understanding it helps:
- Your in-network cost-sharing is locked in regardless of how the IDR resolves
- The arbitrator picks one of the two offers, not a midpoint, which incentivizes reasonable bidding
- The qualifying payment amount—the median in-network rate—is a major reference point
If a provider tries to bill you for the disputed amount during this process, that is generally a violation. Push back firmly.
State Laws That Go Further
Roughly half of U.S. states have passed their own balance-billing laws, often with broader scope than the federal law. New York, California, Texas, Maryland, and several others have particularly robust state protections. Your state insurance commissioner’s website lists the current rules. State law usually applies to fully-insured plans regulated by the state; ERISA self-funded plans are governed primarily by federal law.
Practical Tips Before You Get Care
- Confirm in writing that the facility is in network
- Ask whether any ancillary providers (psychiatrist on-call, anesthesiologist) are likely to be out of network
- Request a Good Faith Estimate before scheduled non-emergency care
- If a provider asks you to sign a waiver of your No Surprises protections, you can decline
- Save your enrollment card, ID, and policy documents in a place you can quickly access
A Final Note
The No Surprises Act is one of the most consequential consumer-protection laws in U.S. healthcare in a generation, and it covers mental health and substance use treatment fully. Most patients do not yet know it exists. Knowing your rights, asking for Good Faith Estimates, and disputing illegal balance bills can save thousands of dollars on a single hospitalization or course of treatment. When in doubt, call CMS or your state insurance commissioner—the system was built for this.
This article is for informational purposes only and is not legal or financial advice. The No Surprises Act has specific exclusions and dispute timelines; consult an attorney or patient advocate for case-specific guidance.