New Jersey Medicare AdvisoryBy New Jersey Medicare Advisory • June 3, 2026
Most New Jersey seniors know about their initial Medigap Open Enrollment Period—that golden six-month window when you turn 65 and enroll in Medicare Part B. But here's what many don't realize: there are other times when insurance companies must sell you a Medigap policy without asking about your health history or charging you more due to pre-existing conditions. These protections, called "guaranteed issue rights," can be lifelines if your coverage situation changes unexpectedly.
Your Medigap Open Enrollment Period happens once—when you first enroll in Part B at age 65 or older. During these six months, any insurance company that sells Medigap in New Jersey must offer you any policy they sell, regardless of your health status. Miss this window, and you'll typically face medical underwriting, which means answering detailed health questions and possibly being denied coverage or charged higher premiums.
Guaranteed issue rights are your safety net. They're specific situations recognized by federal law where you regain those same protections—the right to buy certain Medigap plans without medical questions. Think of them as limited-time do-overs when life circumstances disrupt your Medicare coverage through no fault of your own.
Several circumstances give you guaranteed issue rights in New Jersey. If your Medicare Advantage plan is leaving your area or stops providing coverage in your county, you have the right to buy Medigap Plan A, B, C, D, F, G, K, or L. The same applies if you move out of your plan's service area or if your plan violated its contract with you.
Another common scenario involves employer or union coverage. If you have Medicare and creditable employer or union coverage that ends through no fault of your own—perhaps due to retirement or company bankruptcy—you gain guaranteed issue rights. Similarly, if you lose coverage from a PACE program or if your Medigap insurance company goes bankrupt or stops operating in New Jersey, you're protected.
One situation people often misunderstand: if you dropped a Medigap policy to try Medicare Advantage for the first time and you've had that Advantage plan for less than a year, you have guaranteed issue rights to return to Medigap. However, this trial period only works once and only within your first year of joining a Medicare Advantage plan.
Guaranteed issue rights come with strict deadlines. Generally, you have 63 days from when your coverage ends to apply for a Medigap policy. Miss this window, and you'll likely face medical underwriting again. The clock starts ticking from the date on the notice you receive about your coverage ending, not from when you actually lose coverage.
Importantly, guaranteed issue rights don't always mean you can buy any Medigap plan. Depending on your situation, you may only have guaranteed access to specific plans. For instance, if you're leaving a Medicare Advantage plan, you typically have guaranteed issue rights to Plans A, B, C, D, F, G, K, or L—but not to high-deductible versions or Medicare SELECT policies unless that's what you had before.
New Jersey already offers some of the strongest Medigap protections in the country, but even here, guaranteed issue rights remain crucial. Without these protections, insurance companies can review your medical history and decline to sell you coverage based on conditions like diabetes, heart disease, or cancer history.
Understanding when you have these rights means you can make informed decisions about your coverage without fear of being locked out of Medigap. If you're considering dropping Medigap for Medicare Advantage, knowing about the one-year trial period can give you confidence. If your employer coverage is ending, knowing you have guaranteed issue rights helps you plan your transition smoothly.
Navigating guaranteed issue rights requires understanding both timing and which plans you're entitled to buy. The rules can be complex, and missing a deadline could mean losing your protection. If you're facing any situation that might trigger guaranteed issue rights—or if you're unsure whether your circumstances qualify—don't wait until the last minute.
New Jersey Medicare Advisory can help you understand your rights and guide you through the enrollment process. Call us at 856-221-7051 to speak with a licensed Medicare advisor who can review your specific situation and help you make the most of your guaranteed issue protections.