What is Medicare Supplemental Insurance?

As you reach the age of 65, it’s important to understand the different types of medical insurance coverage available to you. Medicare is a federal health insurance program available to people aged 65 and above, as well as those with certain disabilities or end-stage renal disease. While Medicare covers a range of medical expenses, it doesn’t cover everything. This is where Medicare supplemental insurance, also known as Medigap, comes in.

What is Medicare Supplemental Insurance?

Medicare supplemental insurance is a type of health insurance policy that covers out-of-pocket expenses not covered by Medicare. These include deductibles, coinsurance, and co-payments for services such as doctor’s visits, hospital stays, and medical equipment. Medigap policies are sold by private insurance companies, and there are several types of Medigap policies available, each with its own coverage options.

What Does Medicare Supplemental Insurance Cover?

Medicare supplemental insurance policies are standardized by the federal government and are identified by letters A through N. Each policy covers a different set of benefits, and the amount of coverage provided can vary depending on the policy you choose. Here’s a breakdown of the coverage options offered by each type of Medigap policy:

Medigap Policy Type
Coverage
Medigap Plan A
Covers basic benefits, including Part A coinsurance and hospital costs up to an additional 365 days
Medigap Plan B
Covers basic benefits plus Part A deductible and skilled nursing facility coinsurance
Medigap Plan C
Covers basic benefits plus Part B deductible, skilled nursing facility coinsurance, and foreign travel emergency coverage
Medigap Plan D
Covers basic benefits plus Part B deductible, skilled nursing facility coinsurance, and foreign travel emergency coverage
Medigap Plan F
Covers basic benefits plus Part B deductible, skilled nursing facility coinsurance, Part B excess charges, and foreign travel emergency coverage. This plan is no longer available to new enrollees as of January 1, 2020.
Medigap Plan G
Covers basic benefits plus Part B deductible, skilled nursing facility coinsurance, and foreign travel emergency coverage
Medigap Plan K
Covers basic benefits at a lower percentage, plus Part A coinsurance and hospital costs up to an additional 365 days. This plan has an out-of-pocket limit that can change each year.
Medigap Plan L
Covers basic benefits at a lower percentage, plus Part A coinsurance, hospital costs up to an additional 365 days, and 75% of Part B coinsurance. This plan has an out-of-pocket limit that can change each year.
Medigap Plan M
Covers basic benefits plus 50% of the Part A deductible and foreign travel emergency coverage
Medigap Plan N
Covers basic benefits plus Part B coinsurance (with exceptions), and foreign travel emergency coverage

It’s important to note that Medigap policies don’t cover prescription drugs. If you need prescription drug coverage, you’ll need to enroll in a Medicare Part D plan.

How Do I Enroll in Medicare Supplemental Insurance?

To enroll in a Medigap policy, you must first be enrolled in Medicare Parts A and B. You can then purchase a Medigap policy from a private insurance company in your state. It’s important to shop around and compare policies from different insurance providers, as the premiums and benefits can vary. You have a six-month open enrollment period, which begins on the first day of the month in which you turn 65 or are otherwise eligible for Medicare. During this time, you have a guaranteed issue right, meaning you can’t be denied coverage or charged more due to pre-existing conditions.

FAQ

What is the difference between Medicare Advantage and Medigap?

Medicare Advantage plans are an alternative to traditional Medicare coverage, offered by private insurance companies. They typically offer additional benefits, such as prescription drug coverage and dental care, but may have network restrictions on which doctors and hospitals you can use. Medigap policies, on the other hand, supplement traditional Medicare coverage by covering out-of-pocket expenses that Medicare doesn’t cover.

What happens if I don’t enroll in Medigap?

If you don’t enroll in a Medigap policy during your open enrollment period, you may still be able to purchase a policy later on, but you may be subject to underwriting, meaning insurance companies can charge you more or deny coverage based on your health history. Additionally, if you don’t have a Medigap policy or another form of supplemental coverage, you’ll be responsible for paying out-of-pocket expenses not covered by Medicare.

How much does Medigap coverage cost?

The cost of Medigap coverage varies depending on the policy you choose, the insurance company you select, and your location. Factors that can affect the cost include your age, gender, and health status. It’s important to shop around and compare policies and premiums from different providers to find the best option for your needs and budget.

Can I change my Medigap policy?

Yes, you can change your Medigap policy at any time, although you may be subject to underwriting if you switch to a policy with more benefits or if you switch providers. Additionally, if you switch from a Medigap policy to a Medicare Advantage plan, you’ll need to cancel your Medigap policy to avoid paying duplicate premiums.

Is Medigap coverage available for people under 65?

In most states, Medigap coverage is not available for people under the age of 65, unless they have certain disabilities or end-stage renal disease. However, some states offer Medigap policies to people under 65 who are eligible for Medicare due to a disability.

Does Medigap cover long-term care?

No, Medigap policies do not cover long-term care, such as nursing home care. If you need long-term care, you’ll need to explore other options, such as Medicaid or long-term care insurance.

Conclusion

Medicare supplemental insurance, or Medigap, is an important type of coverage for people aged 65 and above, as well as those with certain disabilities or end-stage renal disease. Medigap policies supplement traditional Medicare coverage by covering out-of-pocket expenses not covered by Medicare, such as deductibles, coinsurance, and co-payments. There are several types of Medigap policies available, each with their own coverage options and premiums, so it’s important to shop around and compare policies from different providers to find the best option for your needs and budget.