Yes, Medicare has copays — and other costs you pay at the point of care
Medicare is not free. When you use it, you pay money at the time of service. The amount depends on what type of care you receive and which part of Medicare covers it. Original Medicare (Part A and Part B) uses deductibles and coinsurance rather than copays, while Medicare Advantage plans (Part C) typically use copays similar to private insurance.
The distinction matters because it changes what you owe. With Original Medicare, you might pay a percentage of the cost rather than a flat fee. With Advantage plans, you usually know the exact amount before you walk in. Both approaches mean money comes out of your pocket.
Key Takeaways
- Original Medicare Part A charges a deductible per hospital stay, then covers most costs; Part B charges an annual deductible, then you pay 20 percent coinsurance for most services.
- Medicare Advantage plans charge copays (fixed amounts per visit) and often have lower deductibles than Original Medicare, but limit which doctors and hospitals you can use.
- Prescription drug coverage under Part D carries its own deductible and copays that vary by plan and by the drug tier.
- Supplemental insurance (Medigap) can cover some or all of the copays and coinsurance you would otherwise pay, but costs a monthly premium.
How copays and coinsurance work in Original Medicare
Original Medicare does not use copays in the traditional sense. Instead, you pay a deductible (a set amount per year or per hospital stay) and then coinsurance (a percentage of the cost). For Part A (hospital insurance), you pay a deductible if you are admitted; after that, Medicare covers most inpatient costs. For Part B (medical insurance), you pay an annual deductible, then Medicare pays 80 percent of approved services and you pay 20 percent.
This means your out-of-pocket cost depends on the actual bill, not a fixed fee. A doctor visit might cost $150; you pay $30 coinsurance. A specialist visit might cost $300; you pay $60. There is no cap on how much coinsurance you pay in a calendar year under Original Medicare alone, which is why many people buy supplemental coverage.
Original Medicare also does not require you to use a specific network of doctors. You can see any provider who accepts Medicare, which gives you flexibility but also means you manage your own referrals and coordination between providers.
Copays in Medicare Advantage plans
Medicare Advantage plans (Part C) are run by private insurance companies and must cover everything Original Medicare covers, but they do it differently. Most charge a copay — a fixed amount you pay per visit, per test, or per prescription. A doctor visit might be $20, an urgent care visit $50, a specialist visit $40. You know the amount before you go.
Advantage plans also typically have lower annual deductibles than Original Medicare, sometimes zero. However, they require you to use doctors and hospitals within their network. Seeing an out-of-network provider costs more or may not be covered at all. Many Advantage plans also include prescription drug coverage (Part D) built in, so you do not buy it separately.
Advantage plans often include benefits Original Medicare does not — dental, vision, hearing aids, or fitness programs — but these vary widely by plan and by region. The trade-off is less freedom in choosing providers and potentially higher copays if you need a lot of care.
Prescription drug copays under Part D
Whether you have Original Medicare or an Advantage plan, prescription drug coverage (Part D) carries its own costs. You pay an annual deductible (which varies by plan), then copays or coinsurance on each prescription. The amount depends on the drug's tier — how the plan categorizes it. Generic drugs are usually tier 1 (lowest copay), brand-name drugs are higher tiers (higher copays).
A generic drug might have a $5 copay, a preferred brand-name drug $35, and a non-preferred brand-name drug $60 or more. Some very expensive drugs fall into a tier where you pay coinsurance (a percentage) instead of a copay. Once you and your plan together spend a certain amount on drugs in a year, you enter the "donut hole" — a coverage gap where you pay more out of pocket before catastrophic coverage kicks in.
Part D plans are sold by private insurers and vary significantly by region and by year. The same drug can have different copays in different plans, so comparing plans before you enroll or during the annual open enrollment period can save you money.
What happens if you do not have supplemental insurance
If you have Original Medicare and no supplemental coverage, you are responsible for all coinsurance and deductibles. This can add up quickly if you have a hospital stay, multiple specialist visits, or ongoing treatment. There is no annual out-of-pocket maximum in Original Medicare, meaning your costs can be very high in a year with significant medical needs.
Many people buy Medigap (supplemental insurance) to cover some or all of these costs. Medigap plans are standardized by the federal government and sold by private insurers. Plan G, for example, covers your Part B coinsurance and deductible. Plan F (available only to people who turned 65 before 2020) covers nearly everything. You pay a monthly premium for Medigap, but then your out-of-pocket costs are predictable and often lower.
Alternatively, some people choose a Medicare Advantage plan instead, accepting the network restrictions in exchange for copays and often lower premiums and deductibles.
Comparing your costs across plan types
| Plan Type | Doctor Visit Cost | Hospital Deductible | Annual Out-of-Pocket Cap | Network Required |
|---|---|---|---|---|
| Original Medicare (Part A & B) | 20% coinsurance after deductible | $1,676 (2024) | None | No |
| Medicare Advantage | $20–$50 copay (varies by plan) | $0–$500 (varies by plan) | Yes, typically $7,550 | Yes |
| Original Medicare + Medigap Plan G | $0 (Medigap covers coinsurance) | $0 (Medigap covers deductible) | Depends on Medigap premium | No |
The right choice depends on your health, your doctors, and your budget. If you see many specialists or expect high medical costs, Original Medicare with Medigap may cost less overall despite the monthly Medigap premium. If you are healthy and want predictable copays, an Advantage plan may suit you better. If you want maximum flexibility and can absorb high coinsurance costs, Original Medicare alone is an option, though it carries financial risk.
How to find out your actual costs before you enroll
Medicare publishes the deductibles and coinsurance rates for Original Medicare each year; these change on January 1. For 2024, the Part B deductible is $240 and coinsurance is 20 percent. For 2025, these amounts change. You can find current amounts on Medicare.gov.
For Advantage and Part D plans, costs vary by plan and by region. Medicare.gov has a plan comparison tool where you enter your zip code and see the copays, deductibles, and premiums for every plan available to you. You can also enter specific drugs you take to see what each plan charges for them. This tool is available year-round, but the best time to use it is during open enrollment (October 15 to December 7 each year), when you can actually change plans.
If you are considering Medigap, call insurers directly or use a broker; Medigap plans are standardized, so Plan G costs the same benefits from any insurer, but premiums vary widely. Comparing three to five insurers can save you hundreds of dollars per year.
Frequently Asked Questions
Do I pay copays every time I see a doctor on Original Medicare?
No. You pay a one-time annual deductible ($240 in 2024 for Part B), then 20 percent coinsurance on each service. So a $100 doctor visit costs you $20 after you have met the deductible. There is no per-visit copay like in private insurance.
Can I switch from Original Medicare to an Advantage plan mid-year?
Only during open enrollment (October 15 to December 7) or if you have a may have access to life event such as moving out of your plan's service area, losing other coverage, or becoming may be able to access for Medicaid. Outside these windows, you are locked in until the next open enrollment.
Does Medicare cover the copay if I go out of network?
Original Medicare has no network, so this does not explore. With Medicare Advantage, out-of-network care is either not covered or covered at a much higher copay or coinsurance. Always check your plan's rules before seeing an out-of-network provider.
What if my copay or coinsurance seems wrong on a bill?
Request an itemized bill from the provider and compare it to your plan's copay schedule. Errors happen. If you believe you were overcharged, contact your plan's customer service with the bill and your plan documents. You can also file a complaint with your state's insurance commissioner if the plan does not respond.
Does Medigap cover prescription drug costs?
No. Medigap covers copays and coinsurance for medical services, but not Part D prescription drugs. You must enroll in a separate Part D plan. Some Medigap insurers offer discounts on Part D plans, so ask when you compare Medigap quotes.