A copay example
Copays provide policyholders with cost predictability on covered medical services after they've reached their annual deductible. For example, a family comparing health insurance plans has two options with a similar monthly premium. The first plan has a higher deductible but a $40 copay for primary care visits, $60 for urgent care, and $27 for branded prescriptions. The plan gives the family cost certainty on those covered services once they meet their deductible.
Meanwhile, the other plan has a coinsurance requirement of 30% after their annual deductible for those same covered services. The family wouldn't know ahead of time what they're paying out of pocket. If a family member gets sick and has to go to the urgent care and then needs a branded prescription, they could end up paying more than the $87 out-of-pocket cost of the copay plan, depending on the specific treatments needed.