Choosing your Medicare coverage is one of the most important decisions you’ll make as you approach age 65 — but there’s a common misstep that many people don’t see coming. It’s not widely talked about, and yet it can have a lasting impact on your access to care and out-of-pocket costs later on.
We call it the Medigap Misunderstanding — and understanding how it works now can help you make smarter, more confident choices.
When you first enroll in Medicare, you generally have two ways to get your benefits:
Medigap is popular because Original Medicare only covers about 80% of approved costs — and there’s no annual out-of-pocket maximum on the remaining 20%. For people on a fixed income, even routine medical expenses can add up over time.
Here’s a quick side-by-side:
Original Medicare + Medigap | Medicare Advantage (Part C) |
---|---|
Visit any doctor who accepts Medicare | Limited to plan’s network |
No referrals usually needed | Referrals often required |
Medigap (like Plan G) covers most costs after Part B deductible | Copays and coinsurance up to an out-of-pocket max (often $8,000+) |
Doesn’t include extras like dental or vision | Includes extras like dental, vision, hearing, gym |
Requires separate Part D plan | Drug coverage typically included |
Many people assume they can easily switch between Medicare Advantage and Medigap each year during Medicare’s Annual Enrollment Period. But that’s not the case in most states.
After your initial Medigap enrollment window (a 6-month period when you first sign up for Part B), most Medigap plans require medical underwriting — meaning you’ll need to answer health questions.
Depending on your health, an insurer can:
This means if you begin with a Medicare Advantage plan and try to move to Medigap later due to changing health needs, you may face unexpected barriers.
Yes — a few.
You’re guaranteed Medigap coverage without health questions only under certain conditions, such as:
And in a few states (like New York, Connecticut, Massachusetts, and Maine), you can apply for Medigap without underwriting at any time.
Outside of those situations, eligibility is based on your health — and many people don’t learn this until they’re already facing challenges.
Even if you get into a Medigap plan, it’s important to know that premiums typically increase over time. Rates are influenced by:
In some areas, premiums may rise modestly each year, while in others, the increases may be more significant — especially with smaller or older policyholder groups.
The Medigap decision is one many people revisit — sometimes too late. Choosing your Medicare path without knowing how future eligibility and costs work can lead to frustration and fewer options later on.
Take the time now to understand the rules, your rights, and how your choices today can affect your flexibility tomorrow.
If you’d like help reviewing your Medicare options or understanding how Medigap works in your state, we’re here to guide you every step of the way — with clarity, care, and no pressure. CLICK HERE TO LEARN MORE & GET YOUR FREE PERSONALIZED MEDICARE PLAN QUOTES
Written by Greg O’Rourke, a multi-state independent licensed Life, Health, and Annuities agent. Contact me to help you find the best rates with no obligation or pressure. 904-373-8374 / Goinsuredirect.com
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