Medicare ‘Donut Hole’ and Part D: What to Know

Navigating the Medicare donut hole can be expensive, but you can do some things to reduce your costs.

Joe Dyton
Written byJoe Dyton
Joe Dyton
Joe DytonInsurance Writer

Joe Dyton has been a professional writer since 1999. He's been writing about the auto insurance industry for 15 years and was an in-house marketing copywriter for GEICO for a decade. Learn more about Joe at joedyton.com.

Chris Schafer
Edited byChris Schafer
Chris Schafer
Chris SchaferSenior Editor
  • 15+ years in content creation

  • 7+ years in business and financial services content

Chris is a seasoned writer/editor with past experience across myriad industries, including insurance, SAS, finance, Medicare, logistics, marketing/advertising, and many more.

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Updated July 15, 2024

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Medicare can help ease the financial burden that comes with prescription medications, but it’s not without its limits.

For example, most Medicare Part D prescription drug plans have a coverage gap. This gap — often called the “donut hole” — occurs when a patient hits the coverage limit of their prescription drug plan.[1] Once you reach this limit within a calendar year, you’re in the donut hole. You’ll then have to pay out of pocket for prescription medications.

Those out-of-pocket payments will only last until you reach a yearly limit, though. Your plan will help you pay for your covered prescription drugs again once the coverage gap concludes.

Here’s what you need to know about the donut hole and your Medicare Part D plan.

How the Medicare donut hole functions

The insurance donut hole is a temporary coverage gap that exists within many Medicare drug plans. In 2024, you’ll fall into this gap when you or your Medicare plan spend $5,030 on covered medications.[2]

Purchasing brand-name or generic medications will determine how much you’ll pay out of pocket when you’re in the donut hole. For example, you may have to pay up to 25% of brand-name drug costs, plus a medication dispensing fee of up to another 25%. Additionally, you and your drug manufacturer’s financial contribution will be applied toward your out-of-pocket expenses. This will help you out of the donut hole.

You’ll pay 25% of the cost for generic drugs when you’re in the donut hole. Medicare pays for the rest. Your payments will go toward closing your Medicare coverage gap, though.

Good to Know

Falling into the insurance donut hole can negatively affect your budget. That’s why it’s important to find a drug plan that covers your medications without exceeding the 2024 threshold of $5,030.

What you’re responsible for paying in the donut hole

Out-of-pocket expenses are the biggest downside to the prescription drug donut hole. You’ll be financially responsible for at least a portion of your covered medications until you’ve spent enough to reach the other side of the coverage gap — currently $8,000 in out-of-pocket costs. Once you reach $8,000, you’re officially in the catastrophic payment stage. This forces your plan to pay for most of your covered prescription drugs once again.

Your deductible, any payments made during the initial coverage period, and most of the brand-name drug costs you incurred during the coverage gap all bring you closer to the catastrophic payment stage. But your monthly insurance premiums, your plan’s drug payments, and out-of-network covered drugs won’t help you reach catastrophic coverage.

Here’s a brief look at the four parts/stages of Part D coverage:

  • illustration card https://a.storyblok.com/f/162273/150x150/f93e5c7ccc/banking-96x96-orange_017-coins.svg

    Deductible

    You pay the full negotiated price for your covered prescription medication until you’ve met your Part D deductible. Your plan will begin to assist at that point. Your deductible can’t exceed $545 in 2024.

  • illustration card https://a.storyblok.com/f/162273/150x150/df526b3cdf/surgery-96x96-yellow_028-form.svg

    Initial coverage period

    Your plan helps pay for your covered medications until you’ve reached $5,030 in total drug costs for the year.[3]

  • illustration card https://a.storyblok.com/f/162273/150x150/42a396bd18/credit-and-loan-96x96-green_033-discount.svg

    Coverage gap, a.k.a. the donut hole

    You’re responsible for 25% of your prescription drug costs until you reach the catastrophic coverage stage.

  • illustration card https://a.storyblok.com/f/162273/150x150/2d4d9e4a09/surgery-96x96-blue_026-medicine.svg

    Catastrophic coverage

    After reaching $8,000 in out-of-pocket costs for your covered medications, you’re relieved of your cost-sharing obligation for covered drugs for the rest of the year.

Medicare Part D and donut hole coverage

When you enroll in Medicare, it’s in your best interest to understand the donut hole rule so you’re not caught off guard about potential out-of-pocket costs. Fortunately, resources are available that can show you when you’ll likely fall into, and get out of, the donut hole based on your medications.[4]

The important thing to remember is that the money you pay toward covered drugs also goes toward bridging the coverage gap, so it’s important to understand what drugs your Medicare Part D plan covers and which ones it doesn’t.

Are there any insurance plans that cover the donut hole?

Unfortunately, no insurance plan covers the donut hole. The best-case scenario is to explore savings plans that help lower your prescription medications until you get out of the coverage gap.

For example, you can often use Medicare Advantage plans to cover a majority of your Part A and Part B benefits rather than traditional Medicare, but they can also help pay for your medications during the coverage gap. Be sure to review your Medicare Advantage plan’s details before enrolling to understand how the plan will handle your drug coverage.

Meanwhile, despite the name, Medigap plans, which help pay for out-of-pocket costs in Original Medicare, sold after 2005 don’t cover prescription drugs. But alternatives such as Medicare Extra Help and the Senior Savings Model could help bring your costs down until you’re out of the donut hole.[5]

How to reduce costs during the donut hole and beyond

Paying out of pocket for prescription medication can be daunting, especially if you’re on a tight budget. While the coverage gap doesn’t last forever, getting to the other side can be very expensive.

Fortunately, options exist that can help decrease your burden when you reach the coverage gap. Consider the following:

  • State Pharmaceutical Assistance Program (SPAP): If your state has a SPAP, it could help you pay for your covered medications. The program could also contribute a certain amount toward your Part D premium.

  • Patient assistance programs: Brand-name medication companies often offer discounts and sometimes even no-cost drugs for qualified applicants. Your income and how much you spend on prescription medications will determine your eligibility for such programs.

  • Pharmaceutical assistance programs: Some pharmaceutical companies provide programs to help people with Medicare Part D plans pay for their prescriptions.

  • Generic or lower-cost medications: If you’re taking brand-name drugs, you could save by switching to generic drugs until you’re out of the donut hole. Check with your doctor to make sure the generic brand would work as well as your brand-name medication before switching.

  • Apply for Extra Help: This Medicare program helps people with limited income and resources pay their Medicare Part D coverage premiums, deductibles, and other costs. Extra Help enrollees also avoid the coverage gap.

Medicare donut hole coverage FAQs

Medicare plans can cover a number of prescription drug costs, but you’ll have to begin paying out of pocket once you or your insurance plan have spent $5,030 in a calendar year. You can regain assistance once you’ve spent $8,000 on covered medications. The gap between those figures is known as the donut hole.

Here’s some additional information on how the donut hole works.

  • What is the term donut hole referring to in the context of insurance?

    Many Medicare Part D plans help pay for your medications — until you’ve spent a certain amount ($5,030 in 2024). Once you’ve crossed that spending threshold, you’re financially responsible for your medicine costs until you’ve reached the annual limit ($8,000). 

    The donut hole refers to the coverage gap between the time when you’ve spent $5,030 on covered medications and when you reach that $8,000 benchmark.

  • Is there a specific insurance that covers the donut hole?

    No. There’s no specific insurance that covers the donut hole. Instead, you can look for ways to lower your prescription costs if or when you fall into the Part D coverage gap.

  • How can I find out if my current insurance policy covers the donut hole?

    Reviewing your insurance policy or contacting your insurer are the best ways to determine if your policy covers the donut hole. Look at your policy’s explanation of benefits and see if it’s discounted any brand-name prescriptions after your coverage gap begins.

  • What services or treatments are commonly covered by insurance during the donut hole period?

    Your out-of-pocket costs may increase in the donut hole period, but you’re still not paying the entire fee in most cases. You’ll pay no more than 25% of your plan’s covered brand-name prescriptions. Medicare will also pay for 75% of generic drugs’ cost when you’re in the donut hole.

    Remember, Medicare Part D just applies to prescription drug coverage. Part A and Part B of Original Medicare deal with hospital and medical coverage, respectively, so you still have some assistance during the donut hole period.

  • Are there additional costs associated with insurance that covers the donut hole?

    There’s no insurance that covers the donut hole. Once you’re in it, you’ll pay more out of pocket for your covered prescription medications until you reach the catastrophic stage. The type of drug(s) you need can determine how quickly you close your coverage gap.

Sources

  1. United Healthcare. "What is the Medicare Part D “donut hole”?."
  2. National Council on Aging. "How to Avoid the Medicare Part D Donut Hole."
  3. Medicare Interactive. "Phases of Part D coverage."
  4. AARP. "Does Medicare Part D still have a donut hole?."
  5. Medicare.gov. "Learn How Medigap Works."
Joe Dyton
Joe DytonInsurance Writer

Joe Dyton has been a professional writer since 1999. He's been writing about the auto insurance industry for 15 years and was an in-house marketing copywriter for GEICO for a decade. Learn more about Joe at joedyton.com.

Chris Schafer
Edited byChris SchaferSenior Editor
Chris Schafer
Chris SchaferSenior Editor
  • 15+ years in content creation

  • 7+ years in business and financial services content

Chris is a seasoned writer/editor with past experience across myriad industries, including insurance, SAS, finance, Medicare, logistics, marketing/advertising, and many more.

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