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Guides · Any · Out-of-network

Out-of-Network Claim Denied? How to Appeal

How to appeal out-of-network denials, plus when the No Surprises Act may protect you.

Since 2022 the federal No Surprises Act has generally protected patients from surprise bills for most emergency services, for out-of-network providers at in-network facilities in many situations, and for air ambulances. Outside those protections, an out-of-network appeal usually argues that no in-network provider could reasonably provide the care.

Free sample appeal paragraph

I am appealing the out-of-network denial for [service] on [date]. [This was emergency care, which should be covered at in-network cost-sharing / I was treated at an in-network facility by a provider I did not choose / no in-network provider within a reasonable distance offers this service, as documented in the enclosed list of providers I contacted.] I request that the claim be reprocessed at the in-network benefit level.

Replace the [brackets] with your details. This is a starting point, not legal advice.

What to do

  • Check whether the No Surprises Act applies. The federal No Surprises Help Desk is 1-800-985-3059.
  • Keep records of in-network providers you tried and their wait times.
  • Ask for a network adequacy or gap exception, ideally before care.

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Frequently asked questions

Does the No Surprises Act cover ground ambulances?

No. Ground ambulance services are not covered by the federal law, though some states have their own protections.

What is a network gap exception?

A request that your plan cover an out-of-network provider at in-network rates because no adequate in-network option exists.

How do I appeal a out-of-network denial?

Start with the instructions and deadline on your denial letter. Gather your medical records and a letter of medical necessity, respond directly to the stated denial reason, and file an internal appeal. Keep proof of submission.

Is external review available?

For many non-grandfathered plans, independent external review may be available for denials involving medical judgment after a final internal denial, generally within 4 months. Confirm on your denial notice.

Related guides

Document preparation / educational use only. This site is not a law firm, regulator, airline, insurer, or parking operator. Nothing here is legal advice. Outcomes are never guaranteed. Review every letter carefully before sending and consult a licensed professional if you need advice about your situation.