+A copay is a fixed payment an insured person makes at the time a [Medical Service](/wiki/Medical_Service) is received. This small, direct fee contributes to the total cost, with the remaining balance typically covered by their [Health Insurance](/wiki/Health_Insurance) plan.
+## See also
+- [Deductible](/wiki/Deductible)
+- [Coinsurance](/wiki/Coinsurance)
+- [Out-of-pocket](/wiki/Out-of-pocket)
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