Federal law gives you the right to see hospital prices before treatment, get itemized bills, dispute surprise charges, and appeal decisions. Most patients don't know this — hospitals count on it.
Federal Laws That Protect You
Since Jan 2021
Hospital Price Transparency Rule (CMS)
Hospitals must publish a machine-readable file with all standard charges for every service — including gross charges, payer-specific negotiated rates, and cash-pay discounted prices. They must also post a consumer-friendly display of at least 300 shoppable services. Violations can result in penalties of up to $2 million per year per hospital. Hospitals regularly flout this rule — CMS enforcement is minimal.
Effective Jan 1, 2022
No Surprises Act (NSA)
Protects you from unexpected out-of-network bills in most cases. If you receive emergency care or scheduled care at an in-network facility, out-of-network providers cannot bill you more than your in-network cost-sharing (your deductible + copay), regardless of what they actually charge. Applies to emergency rooms, anesthesiologists, assistant surgeons, and other specialists you didn't choose. You have the right to an independent dispute resolution process if you're billed incorrectly.
Federal Law
Right to an Itemized Bill
You have the right to request a complete itemized bill from any hospital. This lists every individual charge — every aspirin, every bandage, every hour of care. You are not obligated to pay before receiving this. Common errors found in itemized bills include duplicate charges, upcoded procedures, and charges for services never rendered.
Federal Law
Good Faith Estimate (Surprise Billing Protections)
If you're uninsured or paying out-of-pocket, providers must give you a Good Faith Estimate before any scheduled service. If your actual bill is more than $400 higher than the estimate, you can dispute it. You cannot be required to pay the disputed amount until resolved.
How to Dispute an Overcharge
Step-by-Step Dispute Playbook
1Request the itemized bill. Call billing and ask for a complete line-item bill by CPT code. Hospitals are legally required to provide this.
2Check it against our data. Use the Bill Check tool to see what Medicare pays for the same procedure at your hospital. Flag any charge that's 10× or more above Medicare rates.
3Write a formal dispute letter. Send it to the hospital billing department (certified mail). Reference the specific line items, compare to Medicare rates, and cite the Hospital Price Transparency Rule if they failed to post prices.
4Request a financial hardship review. All non-profit hospitals must offer charity care programs. Ask for an application — the legal name is the "financial assistance policy" (required under IRS 501(r)).
5File a complaint if ignored. File with the CMS Hospital Complaint Hotline (1-800-MEDICARE) or your state's insurance commissioner. For No Surprises Act violations, file at cms.gov/nosurprises.
6Negotiate the balance. Hospitals routinely accept 20-40 cents on the dollar for uninsured patients who ask. Don't pay the full charge without negotiating first.
Medical Billing Advocates of America: Professional patient advocates who can audit your bill (paid service)
This page summarizes general information about federal laws. It is not legal advice. Individual circumstances vary. Consult a healthcare attorney or patient advocate for specific guidance. Laws and enforcement priorities may change.