Specific Situations
Surprise Balance Bill After Surgery
A surprise balance bill after surgery is one of the most common and most stressful billing issues. The No Surprises Act may protect you.
Updated August 17, 2026 · 6 min read
Quick answer
If you receive a surprise balance bill after surgery from an out-of-network provider at an in-network facility, the No Surprises Act likely protects you. Your cost-sharing should be based on in-network rates. Contact your insurer to dispute the balance bill.
How This Happens
Even at in-network hospitals, some providers (anesthesiologists, radiologists, pathologists, assistant surgeons) may be out-of-network. These providers can balance bill you for the difference between their charge and what insurance paid.
The No Surprises Act Protects You
Under the No Surprises Act, out-of-network providers at in-network facilities cannot balance bill you for non-emergency services without your written consent. Your cost-sharing must be based on in-network rates.
How To Dispute
Contact your insurance company and explain that you received a balance bill from an out-of-network provider at an in-network facility. Your insurer should reprocess the claim under in-network rates. If the provider continues to balance bill, report them.
Frequently asked questions
Does the No Surprises Act cover all surgery providers?
It covers out-of-network providers at in-network facilities for non-emergency services, unless you signed a written consent to waive protections.
What if I signed a consent form?
Providers must obtain consent at least 72 hours before the procedure. If the consent was not properly obtained or the disclosure was inadequate, the balance bill may still be prohibited.
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