Common Issues

Balance Billing When You Shouldn't Be

5 min read 1 views May 25, 2026

When Balance Billing is Illegal

Balance billing - charging patients the difference between provider charges and insurance payment - is prohibited in many situations. Knowing your rights can save you thousands.

Protected Situations Under Federal Law

Emergency Services

You cannot be balance billed for emergency care, regardless of:

  • Whether the hospital is in-network
  • Whether the doctors are in-network
  • The state where you receive care

What's covered:

  • Emergency room services
  • Stabilization care
  • Post-stabilization care until safe to transfer

Non-Emergency Care at In-Network Facilities

When you go to an in-network hospital, you're protected from balance billing by out-of-network:

  • Anesthesiologists
  • Radiologists
  • Pathologists
  • Assistant surgeons
  • Hospitalists
  • Intensivists

Air Ambulance Services

Air ambulance providers cannot balance bill beyond in-network cost-sharing amounts.

Your Rights Under the No Surprises Act

You Pay Only In-Network Rates

For protected services, your cost-sharing (deductible, copay, coinsurance) is calculated at the in-network rate.

Good Faith Estimates

Before scheduled services, you can request and should receive a good faith estimate of expected charges.

Notice and Consent

Providers must give you notice of out-of-network status and get your written consent before you can be charged out-of-network rates (with limited exceptions).

When Balance Billing IS Allowed

Not Protected Situations

You may be balance billed for:

  • Scheduled procedures at out-of-network facilities you chose
  • Services where you signed a waiver of protections
  • Ground ambulance (currently not covered by federal law)
  • Care at out-of-network facilities when you had a choice

Valid Balance Bills

Balance billing is legal when:

  • You knowingly chose an out-of-network provider
  • You signed valid consent after receiving required notices
  • The service isn't covered by federal or state protections

How to Identify Improper Balance Billing

Check the Situation

Ask yourself:

  • Was this an emergency?
  • Was the facility in-network?
  • Did I have a choice of provider?
  • Did I sign anything waiving my rights?

Review the Bill

Look for:

  • Charges beyond your normal cost-sharing
  • "Balance due" after insurance payment
  • Amounts not reflected on your EOB
  • Bills from providers you didn't choose

Compare to EOB

Your EOB should show:

  • What insurance considered the allowed amount
  • Your cost-sharing amount
  • Any provider should accept this as payment in full (for protected services)

How to Challenge Improper Balance Bills

Step 1: Gather Documentation

  • Keep the bill and all notices received
  • Get your EOB from insurance
  • Note dates, providers, and circumstances
  • Document whether it was emergency or scheduled

Step 2: Contact Your Insurance

  • Report the potential No Surprises Act violation
  • Ask them to review the claim
  • Request they contact the provider

Step 3: Contact the Provider

  • Cite the No Surprises Act
  • Explain why you believe balance billing is improper
  • Request they accept insurance payment as payment in full

Step 4: File a Complaint

If not resolved:

  • File with CMS (Centers for Medicare & Medicaid Services)
  • Contact your state insurance commissioner
  • Use the No Surprises Help Desk

Step 5: Request Dispute Resolution

The federal independent dispute resolution (IDR) process allows:

  • Disputes between providers and insurers on payment
  • Patients to be removed from the middle
  • Binding arbitration on payment amount

State Protections

Many states have additional balance billing protections that may be stronger than federal law. Check your state's rules for:

  • Ground ambulance protections
  • Broader definitions of emergency
  • Additional facility requirements
  • Stronger consent requirements

Sample Dispute Language

"I am disputing this balance bill in the amount of $[amount]. This charge is for [emergency services/out-of-network provider at in-network facility] on [date]. Under the No Surprises Act, I am protected from balance billing for this service. Please adjust my bill to reflect only my in-network cost-sharing amount."

Know your rights and don't pay improper balance bills. The law is on your side.