
Blue Cross NC's five Medicare Supplement plans cover benefits, premiums, eligibility, and added-value programs.
Original Medicare is the foundation of health coverage for millions of Americans over 65, but it was never designed to cover everything. Hospital deductibles, physician coinsurance, skilled nursing costs, and a range of other out-of-pocket expenses can add up quickly, leaving beneficiaries exposed to significant financial risk. Blue Medicare Supplement plans from Blue Cross and Blue Shield of North Carolina are designed to address exactly that gap — providing predictable, comprehensive coverage that works alongside Original Medicare to reduce or eliminate most of those costs.
For the June 2026 through May 2027 plan year, Blue Cross NC offers five Medicare Supplement plans — Plan A, Plan G, High Deductible Plan G, Plan K, and Plan N — each designed for different budgets and coverage preferences. Understanding what each plan covers, how premiums are structured, and what additional benefits come with membership can help North Carolina Medicare beneficiaries make a well-informed enrollment decision.
Blue Cross and Blue Shield of North Carolina is one of the state's largest and most established health insurance carriers, with more than 90 years of history serving North Carolina residents. Today, more than 4.1 million customers rely on Blue Cross NC for their health coverage. The company emphasizes its deep roots in the state, its commitment to community investment, and its ability to provide local customer service — factors that matter when members need guidance navigating complex Medicare coverage decisions.
Medicare Supplement plans, commonly called Medigap, are sold by private insurers and are designed to cover costs that Original Medicare — Part A (hospital) and Part B (medical) — leaves to the beneficiary. Those costs typically include deductibles, coinsurance, and copayments. For Part B services, for example, Original Medicare generally pays 80% of Medicare-approved amounts, leaving the member responsible for the remaining 20%. Without supplemental coverage, that 20% can represent thousands of dollars in a single year.
Blue Medicare Supplement plans also cover Medicare-eligible costs that Original Medicare doesn't pay directly, such as the Part A inpatient hospital deductible, skilled nursing facility coinsurance, and, in some plans, Medicare Part B excess charges — the difference between what a provider charges and what Medicare approves.
It's important to note that Blue Medicare Supplement plans are not connected to Medicare Advantage (Part C), and they do not include prescription drug coverage. Members who want drug coverage will need to enroll separately in a Medicare Part D plan, such as Blue Cross NC's Blue Medicare Rx PDP.
Enrolling in a Blue Medicare Supplement plan is straightforward for most people. To be eligible, applicants must be age 65 or older and enrolled in Medicare, or under 65 and eligible for Medicare due to a disability — though in the latter case, only Plans A and G are available. Applicants must also be North Carolina residents and not enrolled in certain Medicaid programs.
The optimal enrollment window is within six months of enrolling in Medicare Part B. During this period, coverage is guaranteed regardless of health status, and no waiting periods apply for pre-existing conditions. Applicants who enroll within 30 days of their 65th birthday also avoid the pre-existing condition waiting period. Those who delay enrollment past these windows may face a six-month waiting period for pre-existing conditions and could be required to complete a medical questionnaire.
Blue Cross NC's five Medicare Supplement plans each offer a distinct combination of coverage and cost, allowing members to choose based on their anticipated healthcare needs and monthly budget.
Plan A is the most basic option, covering the core Medicare cost-sharing obligations, including Part A hospital coinsurance for days 61 through 90 and beyond, lifetime reserve day copayments, and Part B coinsurance. It does not cover the Part A inpatient hospital deductible, skilled nursing facility coinsurance, or Part B excess charges. Plan A is best suited for members who want a lower premium and are comfortable with some exposure to hospital admission costs.
Plan G is described in the brochure as one of Blue Cross NC's most popular plans, and it's easy to see why. Plan G covers virtually all Medicare cost-sharing obligations with the exception of the Part B deductible — currently $283 per calendar year. Once that deductible is met, Plan G covers the remaining 20% of Part B coinsurance, the full Part A hospital deductible of $1,736 per benefit period, skilled nursing facility coinsurance for days 21 through 100 at up to $217 per day, and 100% of Medicare Part B excess charges. For members who see doctors or specialists regularly, Plan G offers strong value.
High Deductible Plan G mirrors Plan G's coverage structure but requires members to pay a $2,950 calendar-year deductible before benefits begin. Out-of-pocket expenses that count toward this deductible include the Medicare Part B deductible and other costs that the standard Plan G would normally cover. In exchange for accepting that upfront exposure, members receive significantly lower monthly premiums — for a 65-year-old non-tobacco-using female, the monthly premium is just $31.50, compared to $179.50 for standard Plan G. This plan appeals to healthier members who want catastrophic protection at a low monthly cost.
Plan K takes a cost-sharing approach rather than first-dollar coverage. It covers 50% of the Part A hospital deductible, 50% of skilled nursing facility coinsurance, and 50% of Part B coinsurance, among other benefits. However, once a member reaches the annual out-of-pocket limit of $8,000, Plan K pays 100% of covered Medicare cost-sharing for the remainder of the calendar year. One important caveat: Part B excess charges do not count toward the out-of-pocket limit and remain the member's responsibility. Plan K is designed for members who prefer lower premiums and are willing to share costs up to a defined ceiling.
Plan N offers full Part A coverage — including the hospital deductible and skilled nursing coinsurance — and covers the Part B coinsurance in full, with two notable exceptions. Members pay up to $20 per office visit and up to $50 per emergency room visit, with the ER copayment waived if the visit results in an inpatient admission. Plan N does not cover Part B excess charges, so members who see providers who charge above Medicare-approved rates may incur additional costs. For members with infrequent office visits who want strong hospital and SNF coverage at a moderate premium, Plan N can be a compelling option. It also includes foreign travel emergency coverage, paying 80% of medically necessary emergency care costs incurred outside the United States up to a lifetime maximum of $50,000, after a $250 annual deductible.
All Blue Medicare Supplement plans offered by Blue Cross NC use an attained-age rating structure. This means premiums increase as members age, in addition to any adjustments for medical inflation or overall claims experience. This is distinct from entry-age (or issue-age) plans, where premiums are set based on age at enrollment and do not increase simply because the member gets older.
For the current plan year, premiums are effective through May 31, 2027, and are guaranteed not to change for 12 months. Any premium adjustment is preceded by a 45-day advance notice. Tobacco users pay higher premiums than non-tobacco users, though tobacco-rated premiums do not apply during the Guaranteed Issue enrollment period.
To illustrate the range: a 65-year-old non-tobacco-using male pays $205.50 per month for Plan G, rising to $403.75 at age 80 and older. By contrast, the same member pays just $36.00 per month for High Deductible Plan G at age 65. Plan N falls in the middle, at $172.75 per month at age 65 for a male non-tobacco user.
Beyond the core insurance coverage, Blue Medicare Supplement members gain access to several supplemental programs that enhance the overall value of membership.
SilverSneakers provides access to thousands of participating fitness locations nationwide, as well as SilverSneakers LIVE online classes, on-demand workout videos available around the clock, and the SilverSneakers GO mobile app. Members can enroll at multiple locations simultaneously, making the program particularly valuable for those who travel or split time between residences.
The Blue365 program delivers ongoing discounts on health- and wellness-related products and services, including laser eye surgery, vision services, medical alert accessories, and healthy eating programs. Deals are delivered directly to members via email after sign-up.
TruHearing provides access to discounted prescription hearing aids — standard aids at $499, advanced aids at $699, and premium aids at $999 — along with routine hearing exams and the option to upgrade to rechargeable devices for $50. A TruHearing provider works with members to identify the right hearing aid style and type based on individual lifestyle and hearing needs.
Finally, the Blue-to-Blue program offers flexibility for members whose coverage needs evolve over time. Eligible members can switch from one Blue Cross NC Medicare plan to another during designated periods without undergoing additional medical exams or answering health underwriting questions, removing a common barrier to plan changes.
Choosing a Medicare Supplement plan ultimately comes down to balancing monthly premiums against anticipated healthcare use and tolerance for out-of-pocket costs. Members who prioritize predictability and comprehensive protection will find Plan G difficult to beat. Those seeking the lowest possible premium with catastrophic-level protection may prefer High Deductible Plan G or Plan K. Plan N sits in the middle — strong coverage with modest cost-sharing on office and ER visits.
Q: Can I keep my current doctors if I enroll in a Blue Medicare Supplement plan?
Yes. Blue Medicare Supplement plans work alongside Original Medicare and do not restrict you to a specific network of providers. As long as your doctor accepts Medicare, your Blue Medicare Supplement plan will cover the applicable cost-sharing, regardless of which physician or specialist you choose. This is one of the key distinctions between Medicare Supplement and Medicare Advantage plans: Medicare Advantage plans typically require members to use a defined network of providers.
Q: Do Blue Medicare Supplement plans include prescription drug coverage?
No. Blue Medicare Supplement plans cover medical and hospital cost-sharing under Original Medicare Parts A and B, but they do not include prescription drug coverage. If you need coverage for medications, you will need to enroll separately in a Medicare Part D prescription drug plan. Blue Cross NC offers its own Part D plan, Blue Medicare Rx, which can be purchased alongside any Blue Medicare Supplement plan. It's important to note that if you delay enrolling in Part D when first eligible, you may face a late enrollment penalty.
Q: What happens to my coverage if I move out of North Carolina?
Blue Medicare Supplement plans are issued in North Carolina and require applicants to be state residents at the time of enrollment. However, because the plans work with Original Medicare rather than a provider network, your coverage for Medicare-approved services will generally follow you anywhere in the United States where Medicare is accepted. If you permanently relocate to another state, you should contact Blue Cross NC to discuss your options, as you may need to enroll in a Medicare Supplement plan offered by a carrier in your new state of residence.
Q: Can my Blue Medicare Supplement plan be canceled if my health changes?
No. All Blue Medicare Supplement plans offered by Blue Cross NC are guaranteed renewable, meaning the company cannot cancel your coverage or decline to renew it based on changes in your health status. The only circumstances under which your policy can be canceled are failure to pay premiums or misstatements or omissions of information on your original application. This guaranteed renewability provides important long-term security for members who develop chronic conditions or experience significant health changes after enrolling.
Q: What is the Blue-to-Blue program and how does it work?
Blue-to-Blue is an exclusive Blue Cross NC program that allows existing members to switch from one Blue Cross NC Medicare plan to another without going through medical underwriting, answering additional health questions, or completing a new medical exam. This flexibility is valuable for members whose healthcare needs or financial circumstances change over time — for example, someone who enrolled in High Deductible Plan G when healthy but later wants the more comprehensive coverage of standard Plan G. Switches through Blue-to-Blue are available only during designated periods and only when moving between Blue Cross NC Medicare plans.