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Revenue Cycle & Billing

Balance Billing

The practice of charging a patient the difference between a provider's full charge and the amount their insurer paid, common with out-of-network care. Federal and state rules, including the No Surprises Act, now restrict it in many situations.

What is balance billing?

Balance billing happens when a provider bills a patient for the gap between what was charged for a service and what the patient's insurer actually paid, leaving the patient responsible for the leftover amount. It most often arises with out-of-network care, where the insurer reimburses at a lower negotiated or allowed rate while the provider's full charge sits higher.

This is distinct from ordinary cost-sharing such as copays, coinsurance, or deductibles. Federal protections under the No Surprises Act, along with various state laws, now prohibit balance billing in many circumstances, particularly for emergency care and for certain out-of-network services delivered at in-network facilities.

Why does it matter in the revenue cycle?

For surgery centers, balance billing sits at the intersection of compliance and patient trust. Surprise out-of-network charges can trigger disputes, regulatory penalties, and reputational harm, so billing teams must understand when a balance bill is permitted and when it must instead route through the No Surprises Act dispute and notice-and-consent processes.

Getting this right protects revenue while keeping the center on the correct side of federal and state rules. It also shapes upfront patient communication, since accurate estimates and disclosures reduce the chance that a patient receives an unexpected balance after a procedure.

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