People With Medicare

What is the coverage gap,
and what do I pay?

Medicare cares about what they call your total drug costs.

Your total drug costs are:

  • What you pay for the prescriptions on your plan's drug list, PLUS
  • What your plan pays for your prescriptions.

If your total drug costs are greater than $2,700 in 2009, you will probably hit the "coverage gap." The coverage gap is sometimes called the donut hole. Then you will pay 100% of your drug costs until your out-of-pocket costs reach $4,350, or your total drug costs hit $6,153.75.

After that, to get the prescriptions on your plan's list of covered drugs, you will pay either:

  • 5% of the costs, while your plan pays 95%, OR
  • A co-pay of $2.40 for generic drugs and $6.00 for brand-name drugs.

How might the coverage gap affect my monthly costs?

With most of the Medicare Prescription Drug Plans, you will probably pay different amounts of your drug costs over the course of a year. Some months you will pay less; other months you will pay more. You can budget for those months if you understand how the program works.

  • Each month, you will pay your monthly premium, no matter what.
  • You must also pay the full cost of drugs until you reach the amount of your deductible.
  • After your deductible, you will pay a set percentage of your costs for covered drugs, until you reach the coverage gap.
    • The coverage gap starts when the total drug cost - the amount that you and your plan together have paid for covered drugs during the year - reaches $2,700. This does NOT count your premiums or costs for drugs not covered by your plan.
  • Once you reach the coverage gap, you must pay the FULL PRICE of drugs yourself. Your plan does not pay anything.
  • If the total drug cost for the year reaches $6,153.75, you reach the level of catastrophic coverage.
    • Catastrophic coverage is also triggered if the amount YOU pay for covered drugs out of pocket reaches $4,350. This does NOT count premiums or costs for drugs not covered by your plan.
  • Once you reach the level of catastrophic coverage, you will pay at most 5% or less of your costs for covered drugs. Your plan will pay 95%.

NOTE: If you qualify for extra help with your Medicare prescription drug costs, your costs will be much lower. Visit our extra help section for more information about this valuable benefit.

The charts below show some examples of what you would pay each month with a sample plan if the cost of your drugs stays the same from month to month. These are only examples. The plan you choose may have very different costs.

Example:

If your drugs cost $400 a month and your cost share before the coverage gap is 25%

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Total Premium $336.00 without the Medicare plan,
Your Cost Share Total $2,996.25 you would have paid
Your Overall Costs $3,332.25 $4800.00

In this example, in July, the total drug cost paid by you and your plan, not counting premiums, reaches $2,800. This brings you into the coverage gap, which starts once total drug costs are greater than $2,700. You pay 100% of drug costs in the coverage gap.

In this example, you do not reach the level of catastrophic coverage.

  • The total drug cost of $4,800 is below the catastrophic limit of $6,153.75 total drug costs.
  • Your cost share total of $2,996.25 is below the catastrophic limit of $4,350 out of pocket.

Without the Medicare plan, you would have paid $4,800 for your drugs. In this example, your plan saves you $1,467.75.

Look at the next example to see how the catastrophic limit works.

Example:

If your drugs cost $600 a month and your cost share before the coverage gap is 25%

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Total Premium $336.00 without the Medicare plan,
Your Cost Share Total $4,402.31 you would have paid
Your Overall Costs $4,738.31 $7200.00

In this example, in May, the total drug cost paid by you and your plan, not counting premiums, reaches $3,000. This brings you into the coverage gap, which starts once total drug costs are greater than $2,700. You pay 100% of drug costs in the coverage gap.

In this example, in November, the total drug cost paid by you and your plan, not counting premiums, reaches $6,600. This brings you to the level of catastrophic coverage, which begins when total drug costs are greater than $6,153.75.

Without the Medicare plan, you would have paid $7,200 for your drugs. In this example, your plan saves you $2,461.69.


You may find another plan in your area that has different monthly costs that fit your budget better. You may also be eligible for extra help paying the costs, depending on your income and assets.

NEXT:What counts for my “out-of-pocket” costs and catastrophic coverage?