Coinsurance: Coinsurance is the percentage of healthcare costs that the policyholder must pay after meeting their deductible, with the insurance provider covering the remaining percentage.
Out-of-Pocket Maximum: The out-of-pocket maximum is the maximum amount a policyholder must pay for covered healthcare services in a given time period, after which the insurance provider covers 100% of the remaining costs.
Copayment: A copayment is a fixed amount the policyholder must pay for a specific healthcare service, such as a doctor's visit or prescription, regardless of the total cost of the service.