Knowing how your health insurance works and what your part of any medical cost will be is important at any age. But once you are living on a fixed income, understanding what Medicare covers and what you have to pay at a doctor’s office or at the hospital or for prescription drugs is critical. Your budget depends upon it!
When it comes to figuring out Medicare coverage understanding the difference between a co-pay and co-insurance is a good place to start. This article from the New York Times has some helpful information, especially when it comes to employer plans. You might want to pass it along to someone figuring out their workplace health insurance.
The same basic concepts apply in Medicare – but how they apply to different types of plans is important to know. So let’s take a look at the basics in figuring out your cost of care: co-insurance, co-payment and deductible (we’ll cover insurance premiums in a later post.)
Deductible is the amount you must pay for health care or prescriptions, before Original Medicare, your prescription drug plan, or other insurance begins to pay. For example, in Original Medicare, you pay a new deductible for each benefit period for Part A, and each year for Part B. These amounts can change every year.
Co-insuranceis the amount you may be required to pay for services after you pay any plan deductibles. In Original Medicare, this is a percentage (like 20%) of the Medicare approved amount. You have to pay this amount after you pay the deductible for Part A and/or Part B. In a Medicare Part D Prescription Drug Plan, the coinsurance will vary depending on how much you have spent (the doughnut hole issue.) so, if the procedure is $100, Medicare pays $80 and you must pay $20.
Co-payment (co-pay) on the other hand is the amount you pay for each medical service, like a doctor’s visit, or prescription. You’ll find this most frequently in Medicare Advantage plans and Medicare Part D plans. A co-payment is usually a set amount you pay. For example, this could be $10 or $20 for a doctor’s visit or prescription. Co-payments are also used for some hospital outpatient services in Original Medicare.
Also, Medicare doesn’t cover everything. That surprises a lot of people …often at a critical time of need when they find that the cost of care is theirs alone. For example, generally long-term care is not covered. So, for example, Medicare may cover rehabilitation services following a stroke, but once the person is ready to go home, they will pay for their own care.
So how does all this fit together when you are trying to decide among Medicare Advantage, Medicare Supplement and Part D prescription drug coverage?
Here are a couple rules of thumb as you consider different Medicare plans:
Medicare supplement insurance covers the gap (that’s why it’s called Medigap insurance) in Medicare Part A and Part B coverage – the 20% of cost that Medicare doesn’t cover, some plans cover the Part B deductible, provide additional days of coverage beyond what Medicare provides. A good way to think about medigap insurance is that it pays only when Medicare pays. You generally won’t find co-pays in these plans. But, two new plans: Plan M and Plan N do have co-pays – so calculate in those costs if you consider these Medigap plans. All Medigap plans are standardized which means all insurance companies offering the plans must offer the same benefits. But prices can vary, so compare plans before you buy.
Medicare Advantage (Medicare Part C): These plans wrap Medicare Part A and Part B together – sometimes includePart D and sometimes additional benefits like vision or dental. Cost sharing in these plans takes all types of forms. It depends on the individual plan. So ask lots of questions and make sure you understand deductibles, co-insurance, and co-payments.
Part D prescription drug plans vary widely. So look closely for deductibles, co-payments, co-insurance and the coverage gap (donut hole).
So when you shop and compare Medicare plans make sure you fully understand your cost of care: know the deductibles, co-pays and co-insurance of any plan you are considering so you won’t be surprised when the bill comes due.
Resources:
Medicare and You 2010 Government resource
What’s New About Medicare Supplement Plans from Longevity Alliance


