Federal No Surprises Act protections took effect in 2022. They can limit certain surprise out-of-network bills, but coverage depends on the plan, service, care setting, notice, and consent. Start with current CMS consumer guidance and the specific claim documents.
What it covers
- Certain out-of-network emergency services, generally without requiring prior authorization solely because the care was out of network.
- Certain out-of-network facility-based services connected with a visit to an in-network facility, including categories for which notice and consent may be restricted.
- Certain out-of-network air-ambulance services. Federal protections do not generally cover ground ambulances, though other rules may apply.
What to compare
Compare the EOB, provider bill, network information, care setting, and any notice-and-consent form. For a covered service, the patient cost-sharing calculation generally follows in-network treatment, but the exact amount and correction path must be confirmed from the plan and official guidance.
How to raise a question
Contact the plan and provider using the instructions on the EOB and bill. Identify the exact service, date, facility, provider, network status, and disputed amount. CMS also publishes a federal help-desk and complaint process; state regulators may have additional protections or jurisdiction. Do not assume that citing the statute by name resolves the facts.
What it doesn’t cover
The federal law does not cover every plan, provider, service, or bill. Notice-and-consent rules, noncovered services, ground ambulances, and state-law interaction can change the analysis. This article is general information, not legal or insurance advice.