Copay

A copay is a fixed amount you pay for a specific covered service, such as an office visit or a prescription, with your plan paying the rest. The plan sets it in advance, so you know it before you walk in, and it is usually collected at the front desk or the pharmacy counter. Plans set different copays for different services, commonly one for primary care, a higher one for specialists and tiered amounts for drugs.

The difference from coinsurance is what you can know ahead of time. A copay stays the same whatever the service costs. Coinsurance is a percentage of the plan’s allowed amount, a price you rarely see until the claim is processed, so it grows with the bill.

Timing is where people get caught. Whether a copay applies before or after the deductible depends on the plan and the service. On many plans, primary care visits and generic drugs are copay-first: you pay the flat amount from the first day of the plan year and the deductible is never touched. Other services sit behind the deductible, so you pay the full allowed amount until the deductible is met, and the copay starts only after that. Preventive care in network carries no copay at all. And a copay covers the service it is attached to: lab work or imaging done the same day can be billed separately, under its own cost sharing.

Copays show up on a plan’s summary of benefits, one line per service, and at the counter. After the claim, the explanation of benefits shows what you owe under patient responsibility. That is the line to hold a later bill against. If a bill for the same in-network visit asks for more than it, ask the billing office to explain the difference before you pay.

In New York: state law puts a ceiling on one copay and bans another, and public programs set theirs directly. On plans New York regulates, cost sharing for outpatient mental health treatment at a state-licensed facility may not exceed your primary care copay, so two lines on your summary of benefits become a direct test. Prescription insulin has carried no copay at all on those plans since January 1, 2025, and no deductible or coinsurance either, high deductible plans included. Both rules reach individual and small group plans and fully insured employer plans. A self-funded employer plan is under federal law instead: the federal parity act still applies there, but the state’s copay ceiling and insulin rule do not. The Essential Plan has no deductible, and depending on your income band you see small copays for some services or none; because the state sets the benefits, a different carrier changes the network, not the copay. On Medicaid, pharmacy copays are small where they apply at all, with exemptions, and since April 1, 2023 most members’ prescriptions run through NYRx, the state’s pharmacy program. NYC Care is not insurance; it charges sliding-scale fees.

• Before choosing a plan, read the copay lines for the services you use most and check which of them sit behind the deductible. How marketplace plans split costs.
• If your copay for outpatient mental health care at a state-licensed facility is higher than your primary care copay, ask the plan in writing to explain, and if it does not change, complain to the Department of Financial Services at 800-342-3736. How parity works.
• If a pharmacy charges a copay for insulin on a state-regulated plan, ask it to re-run the claim, since New York prohibits cost sharing on prescription insulin. Insulin in New York.

Also called: copayment, co-pay. Full guide: The New York copay ceiling for mental health care. Reference: Copay on Wikipedia — general definition, not New York specifics.