What Can You Change During the Medicare Annual Enrollment Period?

This guide answers the most common questions Utah residents ask when choosing a Medicare Advantage plan. Below you'll find every topic covered, with links to plain-English answers for each.

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Questions Covered in This Guide

What Can You Change During the Medicare Annual Enrollment Period?

The Medicare Annual Enrollment Period (AEP) is a time when you can make changes to your Medicare plan coverage. This period runs from October 15 through December 7 each year. If you’re enrolled in Original Medicare, which includes Part A and Part B, or if you have a Medicare Advantage Plan, this is the window during which you can switch plans or add additional coverage.

Switching Between Original Medicare and Medicare Advantage

During the AEP, you may choose to move from Original Medicare to a Medicare Advantage (Part C) plan. This switch involves leaving your current Part B coverage and enrolling in a new managed care plan that replaces both Parts A and B.

Alternatively, if you are currently enrolled in a Medicare Advantage Plan but want to return to Original Medicare, the AEP is also an appropriate time for this change. When switching back to Original Medicare, you’ll re-enroll in Part A and Part B coverage. However, keep in mind that your choice of additional coverage, such as prescription drug coverage through a Medicare Prescription Drug (Part D) plan, may need adjustment.

Adding or Dropping Medicare Prescription Drug Coverage

If you currently have a standalone Medicare Prescription Drug Plan (Part D), the AEP is when you can switch to another Part D plan. This is beneficial if your current plan’s costs are too high or if it doesn’t cover the medications you need.

You may also decide during this period that you no longer want prescription drug coverage and choose to drop your Part D plan. However, be cautious: If you later decide to add a Part D plan after dropping it, you might face late enrollment penalties unless you qualify for a Special Enrollment Period (SEP).

Changes to Medicare Advantage Plans

If you are enrolled in a Medicare Advantage Plan, the AEP gives you an opportunity to switch between different types of plans. For example, if you have been with a Health Maintenance Organization (HMO) but want to move to a Preferred Provider Organization (PPO), this period allows for that change.

Each type of plan has its own network requirements and cost structures. PPOs may offer more flexibility in terms of choosing providers outside the network without additional costs, whereas HMOs usually require referrals to specialists and limit you to using only in-network doctors. The AEP is a good time to evaluate your current needs against what different types of plans can offer.

Adding or Dropping Medicare Supplement Insurance

Medicare supplement insurance (Medigap) policies help cover the gaps left by Original Medicare, such as copayments, coinsurance, and deductibles. During the AEP, you may also change your Medigap policy if you are enrolled in Original Medicare and have a supplemental plan.

If you already have a Medigap policy and want to switch to a different one from another company, the AEP allows this transition. Conversely, you might decide that you no longer need or can afford your current supplement insurance and opt to drop it during this period. Dropping Medigap may leave you responsible for certain costs not covered by Original Medicare.

Additional Considerations

While the AEP provides flexibility in making changes to your Medicare coverage, there are a few important points to keep in mind:

1. Timing: Your new coverage typically begins on January 1 of the following year. 2. Coverage Gaps: If you drop one plan and fail to enroll in another during the AEP, there may be a gap in your health insurance coverage until the next enrollment period. 3. Plan Availability: Not all plans are available in every area. Review the plans offered in your region carefully.

In summary, the Medicare Annual Enrollment Period is an essential time for reviewing and adjusting your Medicare coverage. Whether you’re switching between Original Medicare and a Medicare Advantage Plan, changing Part D prescription drug plans, or modifying Medigap policies, this period offers flexibility to align your insurance with your health needs and budget.

Not affiliated with or endorsed by the federal Medicare program or any government agency.

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