AAPC Contingency Complete Practice Test 2026

A "balance bill" refers to the amount the provider bills the patient for the difference between the total charged amount for a service and what the insurance company has paid for that service. When a healthcare provider renders services, they may charge a certain fee that could be higher than what the insurance company is willing to reimburse. The difference—the balance—is billed to the patient. This practice is common in situations where the patient has received care from an out-of-network provider.

Understanding the concept of a balance bill is crucial, especially in the context of how healthcare costs can vary for patients based on their insurance plans and provider networks. Balance billing can lead to unexpected out-of-pocket expenses for patients if they are not presented with clear information regarding coverage.