Does Medicare Have a Deductible?

Does Medicare Have a Deductible

During the deductible phase, you are responsible for 100% of healthcare costs, although some preventive services - like the Annual Wellness Visit - are still 100% free to you.

Yes, as with most types of health insurance, Medicare has deductibles for both Parts A and B. In addition, Medicare Part D plans usually have an annual deductible. And Medicare Part C plans, better known as Medicare Advantage plans, may also have yearly deductibles.

What are the Medicare costs?

The Medicare program employs a cost-sharing model that includes monthly premiums, deductibles, and coinsurance or copayments. The Centers for Medicare and Medicaid Services (CMS) sets the rates, working within the budget they're allotted by the White House.

Medicare premiums and deductibles vary for each "part" of Medicare.

  • Original Medicare includes two parts: A and B. Medicare Part A is commonly referred to as hospital insurance, because it covers inpatient services received in a hospital or skilled nursing facility (SNF). Medicare Part B is commonly referred to as medical insurance. Part B covers outpatient services, including doctor visits, mental health care, lab work, and durable medical equipment.
  • Medicare Advantage plans are sold by private insurance companies. Every Advantage plan must provide the same benefits you get with Original Medicare, but most Part C plans also provide additional coverage, such as prescription drugs, routine vision and dental care, and hearing aids.
  • Medicare Part D provides prescription drug benefits. These plans are also sold by private insurance companies. You may join either a standalone Part D prescription drug plan (PDP) or a Medicare Advantage Prescription Drug plan (MA-PD).

Your out-of-pocket costs for Medicare Parts C and D vary according to the plan and provider you choose.

The Medicare Part A deductible

Unlike most types of insurance plans, the Medicare Part A deductible is figured by benefit period, not annually. A benefit period begins the day you are admitted to the hospital as an inpatient and ends once you go 60 consecutive days without receiving inpatient care.

The Medicare Part A deductible is $1,632 per benefit period in 2024. You pay $0 for coinsurance for the first 60 days you receive inpatient hospital care. After that, your Part A coinsurance is:

  • $408 per day for days 61 through 90
  • $816 per day for days 91 through your 60 lifetime reserve days

If you have Medicare Supplement Insurance (more commonly known as Medigap), you get an additional 365 lifetime reserve days.

Before Medicare Part A will pay for care received in a skilled nursing facility, you must first spend at least 3 consecutive days as a hospital inpatient. In addition, the SNF care must be related to your hospital stay and happen within the 60-day benefit period.

Part A coinsurance for skilled nursing facility care is $0 for the first 20 days and $204 per day through day 100. You are responsible for all costs from day 101 and beyond.

Time you spend in the hospital under observation status is not included as part of the benefit period. Until you are admitted to the hospital, Medicare Part B applies. Do not assume you are an inpatient – even if you've been given a room and stayed overnight. Always ask a member of the hospital staff whether you have been admitted as an inpatient.

Additional Medicare Part A costs

Although around 99% of Medicare beneficiaries qualify for premium-free Part A, that remaining 1% accounts for hundreds of thousands of people. If you or your spouse did not work and pay the Medicare payroll tax for 40 quarters (10 years), the standard Medicare Part A premium is $505 in 2024. If you paid Medicare taxes for at least 30 quarters but less than 40, the standard premium is $278 per month.

People who delayed Part A enrollment for a full 12 months and who do not qualify for a Special Enrollment Period (SEP) may also owe a late penalty. The Part A late enrollment penalty is 10% for twice the number of years you could have had Part A but did not.

  • 1 year = 2 years paying the penalty
  • 2 years = 4 years paying the penalty

And so on. Please note that, when it comes to Medicare late enrollment penalties, we are not looking at calendar years but 12-month periods from when you could have enrolled but did not.

The Medicare Part B deductible

The 2024 Medicare Part B deductible is $240. This is an annual amount that you must spend out-of-pocket before your Part B benefits kick in.

Additional Part B costs include:

  • Standard Part B premium of $174.40 per month
  • Coinsurance of 20% of the Medicare-approved amount for most covered services

Most Part B enrollees pay the standard premium. However, around 5% owe the Income-Related Monthly Adjustment Amount (IRMAA). You owe this surcharge if your yearly, modified adjusted gross income exceeds $103,000 (filing singly) or $206,000 (married filing jointly).

The Medicare Part B Late Enrollment Penalty

If you do not sign up for Medicare Part B during your Initial Enrollment Period (IEP) and do not qualify for a Special Enrollment Period, you may owe a late enrollment penalty.

The late penalty is 10% of your premium for every 12-month period in which you could have signed up but did not. So, one full year is 10%, two full years is 20%, and so on. However, unlike Part A, you will pay the late enrollment penalty for the entire time you have Medicare Part B. This is why we strongly encourage anyone who is eligible for Medicare Part B to sign up during their Initial Enrollment Period. Delaying could cost you thousands of dollars over your lifetime.

To determine whether your coverage is creditable, please see our article: What Is Medicare Creditable Coverage.

The Medicare Part C deductible

All of your Part C costs vary according to your Medicare plan. This includes the deductible, copays, premium, and coinsurance (if applicable).

Please note that, even if your Advantage plan has a monthly premium, you are still responsible for the Medicare Part B premium.

The Medicare Part D deductible

The standard Medicare Part D deductible is $545 in 2024. However, some prescription drug plans set a lower yearly deductible. In addition to the deductible, most Part D plans have monthly premiums and copays or coinsurance payable at the time of purchase. Please check with your plan to verify out-of-pocket costs for Part D.

As with Medicare Part B, high earners enrolled in Part D may owe the IRMAA surcharge.

If you have a Medicare Advantage Prescription Drug plan, you may have a separate deductible for your prescription drug coverage.

The Part D Late Enrollment Penalty

As with Parts A and B, there is a late enrollment penalty for Part D. Like Part B, you pay this penalty for the entire time you have Medicare prescription drug coverage. Unlike Parts A and B, you begin accruing this late fee once you go 63 consecutive days without creditable prescription drug coverage. In this case, "creditable" means a PDP that provides comparable benefits to Part D at a similar price. (In other words, a prescription discount club is not the same thing as a prescription drug plan.)

The Part D late enrollment penalty calculation is based on a percentage of the national base beneficiary premium, which changes every year. In 2024, the base beneficiary premium is $34.70. You pay 1% of this premium for every month you go without creditable prescription drug coverage, then round that number to the nearest dime. If you go 6 months without coverage, the calculation looks like this:

$34.70 X 1% X 6 = $2.082

Rounded to the nearest dime, your late penalty would be $2.10, payable for the entire time you have Medicare prescription drug coverage.

Compare your Medicare plan options

When comparing your Medicare plan options, look carefully at both benefits and the total out-of-pocket costs. Our Find a Plan tool helps you compare Medigap, Part D, and Medicare Advantage plans in your area. Just enter your zip code to get started.

Additional resources

After retiring from a career as an executive travel counselor in 2006, Donna Frederick embarked on a second career as a licensed insurance agent. During that first year, many clients told Donna how overwhelmed they felt by Medicare, but that her assistance helped them finally understand the Medicare program. That experience inspired Donna to focus her efforts on educating her clients to ensure they fully understand their Medicare options. Today, Donna takes pride in providing outstanding customer service and going the extra mile to make sure each client knows all of their options and has a sound understanding of their Medicare plan, from costs to coverage and all points in between.


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