What Medicare Part C's Deductible Covers

Medicare Part C (also called Medicare Advantage) has an annual deductible that works differently from Original Medicare. Your deductible is the amount you pay out of your own pocket for covered services before your plan starts to pay. Once you meet your deductible, you typically move into a different cost structure — usually copays or coinsurance — for the rest of the year.

The deductible amount is not set by Medicare itself. Instead, each insurance company that offers a Part C plan in your area decides what deductible to charge, within limits set by federal rules. This means the deductible you pay depends entirely on which plan you choose.

Part C deductibles explore to in-network services. If you use an out-of-network provider (and your plan allows it), you may face a separate, higher deductible or different cost rules altogether.

Key Takeaways

  • Part C deductibles are set by individual insurance companies, not Medicare, so the amount varies by plan and by year.
  • Your deductible applies only to in-network care; out-of-network services may have their own deductible or cost structure.
  • Some Part C plans have zero deductible, while others charge several hundred dollars per year.
  • You can see each plan's deductible amount in the plan documents or on the plan's summary of benefits before you enroll.
  • Your deductible resets on January 1 each year, regardless of when you enrolled in the plan.

How Deductibles Vary Between Plans

Because each insurance company sets its own deductible, two Part C plans in the same county can have very different costs. One plan might have no deductible at all, while another charges $500 or more. The deductible amount is one of the main reasons plans have different monthly premiums — plans with lower or zero deductibles often cost more per month.

When you compare Part C plans during the annual enrollment period (October 15 to December 7), you can see the deductible for each plan side by side. The plan's Summary of Benefits document lists the deductible amount clearly, along with copays, coinsurance, and out-of-pocket maximums. This is the official place to check before you enroll.

Some plans marketed to people with specific chronic conditions (like diabetes or heart disease) may have lower deductibles for related services. For example, a plan might waive the deductible for diabetes management supplies or cardiac rehabilitation. Always check the full benefit details, not just the headline deductible number.

When Your Deductible Applies and When It Does Not

Your Part C deductible applies to most covered services — doctor visits, specialist visits, lab work, imaging, and hospital stays. However, some services are exempt from the deductible. Preventive care (like annual wellness visits, cancer screenings, and vaccinations) is covered without a deductible in all Part C plans, just as it is in Original Medicare.

Emergency and urgent care services may or may not count toward your deductible, depending on your plan's rules. Some plans waive the deductible for emergency room visits; others count them toward it. Check your plan documents or call the plan's customer service line to confirm.

Prescription drugs covered under Part D (the drug benefit included in most Part C plans) have their own deductible, separate from your medical deductible. You may have to meet both deductibles in the same year.

Out-of-Pocket Maximums and What Happens After You Meet Your Deductible

Part C plans have an out-of-pocket maximum — a yearly cap on what you pay for in-network covered services. Once you reach this maximum, the plan pays 100 percent of covered in-network care for the rest of the year. The out-of-pocket maximum includes your deductible, copays, and coinsurance, but not your monthly premium.

The out-of-pocket maximum varies by plan and by year. In 2024, the maximum is set by federal law, but insurance companies can set their own limits as long as they do not exceed the federal cap. Plans with lower deductibles often have higher out-of-pocket maximums, and vice versa.

After you meet your deductible, you typically pay copays (a fixed dollar amount per visit) or coinsurance (a percentage of the cost) for each service. These payments count toward your out-of-pocket maximum. Once you hit the maximum, you stop paying for in-network covered services.

How to Find Your Plan's Deductible

The easiest way to find your deductible is to check your plan's Evidence of Coverage document, which you receive when you enroll. This booklet lists your deductible, copays, coinsurance, and out-of-pocket maximum. You can also find it on your plan's website or by calling the plan's customer service number (listed on your insurance card).

If you are shopping for a new plan, visit Medicare.gov and use the Plan Finder tool. Enter your zip code and the plans available in your area will appear with their deductibles, premiums, and other costs listed side by side. You can also read the Summary of Benefits for each plan to see the full details.

Your plan's deductible may change from year to year. Even if you stay with the same plan, the deductible amount can go up or down. You will receive a notice of changes in the fall before the new year begins, so you can decide whether to stay with your current plan or switch.

Deductibles for New Enrollees and Mid-Year Changes

If you enroll in a Part C plan partway through the year, your deductible still applies to services you receive from that point forward. You do not get a prorated deductible — you pay the full annual amount, even if you enroll in November. This is one reason to think carefully about when to enroll if you have a choice.

If you switch from one Part C plan to another during the annual enrollment period, your deductible resets with your new plan on January 1. Any deductible you paid toward your old plan does not carry over. However, if you switch plans outside the annual enrollment period (which is only possible in certain situations), the timing can be more complicated — ask your new plan's customer service to confirm how your deductible will work.

Part C Deductibles Compared to Original Medicare

Original Medicare (Parts A and B) has deductibles, but they work very differently from Part C. Part A (hospital insurance) has a deductible per hospital stay, not an annual deductible. Part B (medical insurance) has an annual deductible, but it is the same for everyone — set by Medicare each year. In 2024, the Part B deductible is $240, but this amount changes yearly.

Part C plans often advertise zero deductibles as a selling point compared to Original Medicare. However, Part C plans may have higher copays or coinsurance for individual services, and they limit you to in-network providers (except in emergencies). The total cost depends on how much care you use and which providers you see.

If you are trying to decide between Original Medicare and Part C, compare not just the deductible but the full cost picture: monthly premiums, copays, coinsurance, out-of-pocket maximums, and whether your doctors are in the plan's network.

Frequently Asked Questions

Does my Part C deductible reset if I switch plans during the year?

If you switch plans during the annual enrollment period (October 15 to December 7), your old plan's deductible does not carry over to your new plan. Your new deductible starts on January 1. If you switch outside the annual enrollment period due to a may have access to life event, ask your new plan when your deductible takes effect.

Do preventive services count toward my deductible?

No. Preventive care — including annual wellness visits, cancer screenings, vaccinations, and certain lab work — is covered without a deductible in all Part C plans. You may still have a copay for some preventive services, depending on your plan.

What is the difference between a deductible and an out-of-pocket maximum?

Your deductible is what you pay before your plan starts to help. Your out-of-pocket maximum is the total you will pay in a year for in-network covered services. Once you reach the maximum, the plan pays 100 percent. Your deductible counts toward the maximum.

Can I find out my deductible before I enroll in a Part C plan?

Yes. The Summary of Benefits for each plan lists the deductible clearly. You can view it on Medicare.gov's Plan Finder tool or on the insurance company's website before you enroll.

If I have not met my deductible by December 31, do I get to carry it over to next year?

No. Your deductible does not carry over. On January 1, your deductible resets to zero, and you start paying toward the new year's deductible if you use covered services.