Medicare Supplement – Medigap Plans
What’s Medicare Supplement Insurance (Medigap)?
A Medicare Supplement Insurance (Medigap) policy, sold by private companies, can help pay some of the health care costs that Original Medicare doesn’t cover, like copayments, coinsurance, and deductibles.
Some Medigap policies also offer coverage for services that Original Medicare doesn’t cover, like medical care when you travel outside the U.S. If you have Original Medicare and you buy a Medigap policy, Medicare will pay its share of the Medicare-approved amount for covered health care costs. Then your Medigap policy pays its share.
A Medigap policy is different from a Medicare Advantage Plan. Those plans are ways to get Medicare benefits, while a Medigap policy only supplements your Original Medicare benefits.
Medigap Enrollment & Eligibility
The best time to buy a Medigap policy is the 6-month period that starts the first day of the month you’re 65 or older and enrolled in Part B. For example, if you turn 65 and are enrolled in Part B in June, the best time for you to buy a Medigap policy is from June to November.
After this enrollment period, your option to buy a Medigap policy may be limited and it may cost more. If you apply for Medigap coverage after your open enrollment period, there’s no guarantee that an insurance company will sell you a Medigap policy if you don’t meet the medical underwriting requirements.
After this enrollment period, your option to buy a Medigap policy may be limited and it may cost more.
Birthday Rule- California
If you already have Medigap insurance, you have 60 days of “open enrollment” following your birthday each year when you can buy a new Medigap policy without a medical screening or a new waiting period. The new policy must have the same or lesser benefits as your old policy. To avoid confusion, the new law specifies which of the new Plans are equal to the old Plans.
Medigap policies are standardized
Every Medigap policy must follow federal and state laws designed to protect you, and it must be clearly identified as “Medicare Supplement Insurance.” Insurance companies can sell you only a “standardized” policy identified in most states by letters.
The Medigap policy covers coinsurance only after you’ve paid the deductible (unless the Medigap policy also pays the deductible). All policies offer the same basic benefits but some offer additional benefits, so you can choose which one meets your needs
Compare Medigap plans side-by-side
The chart below shows basic information about the different benefits Medigap policies cover.
Starting January 1, 2020, Medigap plans sold to new people with Medicare won’t be allowed to cover the Part B deductible. Because of this, Plans C and F will no longer be available to people new to Medicare starting on January 1, 2020. If you already have either of these 2 plans (or the high deductible version of Plan F) or are covered by one of these plans before January 1, 2020, you’ll be able to keep your plan. If you were eligible for Medicare before January 1, 2020, but not yet enrolled, you may be able to buy one of these plans.
Yes = the plan covers 100% of this benefit
No = the policy doesn’t cover that benefit
% = the plan covers that percentage of this benefit
N/A = not applicable
Note: The Medigap policy covers coinsurance only after you’ve paid the deductible (unless the Medigap policy also pays the deductible).
| Medigap Benefits | Medigap Plans | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | F* | G | K | L | M | N | |
| Part A coinsurance and hospital costs up to an additional 365 days after Medicare benefits are used up | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Part B coinsurance or copayment | Yes | Yes | Yes | Yes | Yes | Yes | 50% | 75% | Yes | Yes*** |
| Blood (first 3 pints) | Yes | Yes | Yes | Yes | Yes | Yes | 50% | 75% | Yes | Yes |
| Part A hospice care coinsurance or copayment | Yes | Yes | Yes | Yes | Yes | Yes | 50% | 75% | Yes | Yes |
| Skilled nursing facility care coinsurance | No | No | Yes | Yes | Yes | Yes | 50% | 75% | Yes | Yes |
| Part A deductible | No | Yes | Yes | Yes | Yes | Yes | 50% | 75% | 50% | Yes |
| Part B deductible | No | No | Yes | No | Yes | No | No | No | No | No |
| Part B excess charge (15%) | No | No | No | No | Yes | Yes | No | No | No | No |
| Foreign travel exchange (up to plan limits) | No | No | 80% | 80% | 80% | 80% | No | No | 80% | 80% |
| Out-of-pocket limit** | N/A | N/A | N/A | N/A | N/A | N/A | $6,620 in 2022 | $3,310 in 2022 | N/A | N/A |
* Plans F and G also offer a high-deductible plan in some states. With this option, you must pay for Medicare-covered costs (coinsurance, copayments, and deductibles) up to the deductible amount of $2,490 in 2022 before your policy pays anything. (Plans C and F aren’t available to people who were newly eligible for Medicare on or after January 1, 2020.)
** For Plans K and L, after you meet your out-of-pocket yearly limit and your yearly Part B deductible, the Medigap plan pays 100% of covered services for the rest of the calendar year.
*** Plan N pays 100% of the Part B coinsurance, except for a copayment of up to $20 for some office visits and up to a $50 copayment for emergency room visits that don’t result in inpatient admission.
8 things to know about Medigap policies
- You must have Medicare Part A and Part B.
- If you have a Medicare Advantage Plan, you can apply for a Medigap policy, but make sure you can leave the Medicare Advantage Plan before your Medigap policy begins.
- You pay the private insurance company a monthly premium for your Medigap policy in addition to the monthly Part B premium that you pay to Medicare.
- A Medigap policy only covers one person. If you and your spouse both want Medigap coverage, you’ll each have to buy separate policies.
- You can buy a Medigap policy from any insurance company that’s licensed in your state to sell one.
- Any standardized Medigap policy is guaranteed renewable even if you have health problems. This means the insurance company can’t cancel your Medigap policy as long as you pay the premium.
- Some Medigap policies sold in the past cover prescription drugs, but Medigap policies sold after January 1, 2006 aren’t allowed to include prescription drug coverage. If you want prescription drug coverage, you can join a Medicare Prescription Drug Plan (Part D).
- It’s illegal for anyone to sell you a Medigap policy if you have a Medicare Medical Savings Account (MSA) Plan.
Medigap policies don’t cover everything
Medigap policies generally don’t cover long-term care, vision or dental care, hearing aids, eyeglasses, or private-duty nursing. Some Medigap plans have begun offering added benefits for items such as vision, hearing aids, teledoc, gym membership, etc.