Medicare Supplement Plan D, also known as Medigap Plan D, is one of the ten standardized Medigap plans that helps fill coverage gaps left by Original Medicare. It provides nearly identical benefits to Plan N but without the copays for office visits and emergency room care. While Medigap Plan D is often overlooked due to pricing in many states, it offers excellent value in certain regions, particularly for individuals under age 65 who are eligible for Medicare due to disability. Researching Plan D cost and benefits is essential when comparing Medicare supplement options, as it may provide the best combination of coverage and affordability depending on your location.
Key Takeaways
Medicare Supplement Plan D offers standardized coverage across insurers, paying out-of-pocket costs related to Original Medicare deductible, copays and coinsurance, including hospital stays and skilled nursing facility care.
The plan provides significant benefits such as coverage for Medicare Part A coinsurance and deductible, Medicare Part B except for the deductible and excess charges, as well as some coverage for foreign travel emergencies.
Medicare Supplement Plan D is positioned as a cost-effective mid-tier option for individuals seeking essential coverage without the higher premiums associated with more comprehensive Medigap plans.
What is Medicare Supplement Plan D?

Medicare Supplement Plan D, commonly known as Medigap Plan D, is designed to cover out-of-pocket expenses such the Original Medicare deductible, copays and coinsurance that Original Medicare leaves as the consumer’s responsibility.
Medigap Plan D should not be confused with Medicare Part D, which covers prescription drugs.
Like all Medicare supplement plans, Medigap Plan D benefits are standardized across all insurance companies. They are standardized by the federal Medicare program and written into Social Security law. This means that regardless of which private insurance company you choose, the benefits provided under Medigap Plan D will be identical. Standardization simplifies the decision-making process, providing consistent and reliable medigap insurance coverage for all beneficiaries and enhancing their overall Medicare benefits.
Medicare supplement Plan D has Medicare benefits identical to Medicare supplement Plan N except that the Plan N charges a per office visit and emergency room copay. Plan D does not.
Coverage Offered Medicare Supplement Plan D
Medicare supplement plans do not increase they types of services or procedures covered by Medicare. They simply provide financial coverage so the consumer is not burdened with some or all of the deductibles, copays and coinsurance gaps in Original Medicare coverage.
All healthcare coverage decisions are made by Medicare, which relies on your doctor’s opinion. Medicare’s intent is to cover everything that is medically necessary to diagnose and treat and injury, disease or condition. It is your doctor’s role to determine medical necessity. If Medicare approved a procedure or treatment, your Medicare supplement insurance plan will pay its portion of your bill. What the supplement pays is determined by which of the 12 supplement option you, the consumer, choose.
Whenever you choose to have Original Medicare, with or without a supplement, you must also choose a stand-alone Part D Medicare prescription drug plan to assure you have full prescription drug coverage. The Part D Medicare prescription drug plan is not the same as the Medigap Plan D.
The term “Medicare Plans” typically refers to Medigap health insurance plans or a Medigap policy.
Hospital Costs Coverage
When it comes to hospital costs, Medigap Plan D offers substantial coverage. It covers Medicare Part A coinsurance for hospital stays and associated costs, extending benefits for an additional 365 days after Medicare benefits are exhausted. This extended coverage is crucial for those who require prolonged hospital care, ensuring they are not left with overwhelming out-of-pocket expenses.
Additionally, Plan D covers hospice care coinsurance/copayment under Medicare Part A. This benefit ensures that beneficiaries receive the necessary end-of-life care without the added financial stress. Covering these essential hospital costs, Medigap Plan D offers a solid foundation of support for its members.
Skilled Nursing Facility Coinsurance
Skilled nursing facility coinsurance is another critical area of coverage provided by Medigap Plan D. This coverage helps reduce the costs of certain nursing facility services, which can be a significant financial burden without supplemental insurance.
This health insurance coverage is particularly beneficial compared to some other Medicare Supplement plans that do not offer skilled nursing facility coinsurance. Including this benefit ensures access to necessary nursing care without prohibitive out-of-pocket expenses, especially when considering Medicare Advantage plans.
Foreign Travel Emergency Care
For those who travel abroad, Medigap Plan D provides essential health insurance coverage for emergency medical expenses incurred outside the United States. This plan covers 80% of the cost of necessary emergency medical care received during the first 60 days of travel abroad. This benefit is particularly valuable for frequent travelers who want the security of knowing they are covered in case of medical emergencies while overseas.
Medicare Supplement Plan D’s foreign travel emergency care Medigap coverage is identical to that found in Plan G and in Plan N. After a $250 deductible, Medicare will pay 80% of your urgent or emergency medical costs up to alifetime limit of $50,000. This coverage is part of your Medigap coverage not provided by Medicare.
What Medicare Supplement Plan D Does Not Cover



Despite its substantial coverage, Medigap Plan D does not cover everything. Medical needs not covered by Medicare and your supplement include:
long-term care services
dental
vision
hearing aids
glasses Beneficiaries requiring these services will need to seek additional coverage options.
Additionally, Medicare Supplement Plan D does not cover excess charges related to the Medicare Part B deductible or part b excess charges. These gaps in coverage can lead to out-of-pocket expenses for beneficiaries, making it crucial for individuals to carefully consider their healthcare needs and potential medicare costs when choosing Medicare plans. Medicare pays for many services, but understanding the limitations is essential.
Drug Coverage and Medicare Supplement Insurance Plan D
While Medicare Supplement Plan D offers valuable coverage for many out-of-pocket costs, it’s important to understand that it does not include drug coverage for prescription medicines. Beneficiaries who want help with the cost of their medications will need to enroll in a separate Medicare Prescription Drug Plan, also known as Medicare Part D. This prescription drug plan is designed specifically to provide prescription drug coverage, helping to manage the often significant expenses associated with prescription medications.
To be clear, all Parts of Medicare have some prescription medication coverage. Prescription medication used while you are an inpatient in a hospital are covered under Medicare Part A and your supplement Plan D. Medications provided to you on an outpatient basis but adminsitered by a medical professional in a medical setting are typically covered under Medicare Part B and your supplement plan.
However, prescription drugs that are prescribed by your doctor and self administered are expected to be covered under Medicare Part D prescription drug plans, with no involvement from your supplement plan.
Access to Doctors and Providers with Medigap Plan D
One of the standout benefits of Medigap Plan D is the freedom it offers when choosing healthcare providers. Unlike Medicare Advantage plans, which may limit you to a specific network of doctors and hospitals, Medigap plans, including Plan D, allow you to see any provider who accepts Original Medicare patients. This means you can visit your preferred doctors, specialists, and hospitals across the country, as long as they accept Medicare.
This flexibility is especially valuable for those who travel frequently or want the assurance that they can access care from a wide range of providers. Medigap Plan D does not require referrals to see specialists, and there are no network restrictions to worry about. As long as your healthcare provider accepts Medicare, they will also accept your Medigap Plan D coverage. This open access ensures that Medicare patients can get the care they need, when and where they need it, without the limitations sometimes found in Medicare Advantage plans.
Comparing Medigap Plan D to Other Plans
When comparing Medigap Plan D to other plans, it is clear that Plan D offers more coverage than some plans but less than others like Plan F or G. Plan G, for example, is often considered more comprehensive as it covers all but the Part B deductible. However, Plan G comes with higher premiums, making Plan D a more affordable option for many.
Compared to Plan N, which requires copayments for certain office and emergency room visits and doctor visits, Plan D does not have these additional out of pocket costs. Plan D is attractive for those who want to avoid pocket costs while still receiving substantial coverage.
Medigap Plan D is positioned as a middle-ground option, offering a balance of coverage and cost. It is ideal for individuals who want solid coverage without the higher premiums associated with more comprehensive plans. Medigap policies, including Plan D, are a versatile choice for many beneficiaries.
Compare Medigap Plans
Footnotes & Legend
- ✓ Covered. ✕ Not covered. Percentages show how much the plan pays.
- * High-deductible versions may be available for Plans F and G.
- ** Out-of-pocket limits apply only to Plans K and L.
- *** Plan N pays Part B coinsurance except: up to $20 office visit & up to $50 ER if not admitted.
NA – Not Applicable
= 100% payment for Medicare services.
X = Not Included.
*Plans F & G offer a high-deductible plan option.
**Plans K & L show how much they pay for approved services before you meet your out-of-pocket yearly limit. After you meet the maximum out of pocket limit, the plan will pay 100% of your costs for approved services for the remainder of the calendar year.
***Plan N pays 100% of the costs of Part B services, except for copayments for some office visits and some emergency room visits. Copayments are up to $20 per office visit and up to $50 for an emergency room visit when not admitted as an inpatient.
Note: Plan C & Plan F are only available if you were eligible for Medicare prior to January 01, 2020. You can apply for Plan F or Plan C if you were eligible for Medicare prior to January 1, 2020, even if not yet enrolled.
Alternatives to Medicare Supplement Plan D
If you’re exploring your options beyond Medicare Supplement Plan D, there are several alternatives to consider, each with its own set of benefits and coverage features. One popular alternative is enrolling in an Advantage plan. These plans, offered by private insurance companies approved by Medicare, often provide an all-in-one alternative to Original Medicare and Medigap plans. Advantage plans may include additional benefits such as dental, vision, hearing, and even prescription drug coverage, which can be appealing for those seeking more comprehensive health coverage.
Another strong alternative is Medigap Plan G. This medicare supplement plan offers even more extensive coverage than Plan D, including coverage for Part B excess charges, which Plan D does not cover. While Plan G typically comes with higher monthly premiums, it can be a good fit for beneficiaries who want to minimize out-of-pocket expenses and are willing to pay more for broader protection.
When comparing these options, it’s important to consider your individual health needs, budget, and preferences. Consulting with a licensed insurance agent can help you navigate the differences between medigap plans, Medicare supplement insurance, and advantage plans, ensuring you select the supplement plan that best fits your situation. Whether you choose Plan G, Plan D, or an Advantage plan, understanding the details of each option will help you make an informed decision about your Medicare coverage.
Who Should Consider Medicare Supplement Plan D?
Individuals who do not frequently encounter doctors charging excess fees will find Medigap Plan D suitable. Those who prefer lower premiums and do not require the most comprehensive coverage will find Plan D to be a cost-effective solution.
Travelers needing emergency medical coverage abroad will benefit from Plan D’s foreign travel emergency care. For beneficiaries who are not concerned about excess charges by providers, Plan D offers solid coverage without the higher costs associated with other plans.
Enrollment Process for Medicare Supplement Plan D
The enrollment process for Medigap Plan D begins with the Medigap Open Enrollment Period, which lasts for six months starting the first month you have Medicare Part B and are 65 years old. During this period, individuals can choose from any Medigap policy available in their state without facing medical underwriting.
Missing the Open Enrollment Period might lead to higher costs and fewer policy options. However, guaranteed issue rights allow certain individuals to purchase a Medigap policy outside the Open Enrollment Period under specific conditions.
Enrolling early helps avoid underwriting and secures the best possible coverage.
Cost Factors for Medicare Supplement Plan D
In most states, Medicare supplement Plan D is not priced at a level consistent with its benefits. Because it provides a benefit more than a Plan N but less than a Plan G it should be priced inbetween these two plans. Too often, it is priced even higher than the Plan G.
The reasons for this go beyond the scope of this article, but suffice it to say that most people should at least investigate the cost of the Plan D because in some areas it is among the best value Medicare supplement plans.



Contact Medigap Seminars
For those interested in enrolling in Medicare Supplement Plan D or seeking further guidance, contacting Medigap Seminars can provide valuable assistance with Medicare approved options for medicare patients.
Their experienced advisors can help you navigate the enrollment process and choose the best plan for your health needs.
Summary
Medicare Supplement Plan D offers a balanced blend of coverage and affordability, making it an attractive option for many beneficiaries. With coverage for hospital costs, skilled nursing facility coinsurance, and foreign travel emergency care, Plan D fills essential gaps left by Original Medicare.
By understanding the benefits and limitations of Plan D, comparing it to other Medigap plans, and considering personal healthcare needs and financial situation, individuals can make an informed decision about their healthcare coverage. We encourage you to explore your options and take advantage of the valuable benefits offered by Medigap Plan D.
Medigap Seminars Insurance Agency Reviews.
Frequently Asked Questions
Medicare Supplement Plan D covers essential services such as Medicare Part A coinsurance for hospital stays, skilled nursing facility coinsurance, the first three pints of blood, and foreign travel emergency care up to 80%. This comprehensive coverage helps reduce out-of-pocket expenses for critical healthcare needs.
Medigap Plan D differs from Medicare Part D in that it addresses out-of-pocket costs not covered by Original Medicare, like hospital coinsurance, whereas Medicare Part D is dedicated solely to providing prescription drug coverage.
Individuals who prioritize lower premiums, require emergency medical coverage abroad, and do not frequently visit doctors who charge excess fees should consider enrolling in Medigap Plan D.
The Medigap Open Enrollment Period is a six-month window that begins the first month you are 65 years old and [enrolled in Medicare enrollment](https://medigapseminars.org/how-to-sign-up-for-medicare-and-when/), during which you can select any available Medigap policy without medical underwriting. It is a crucial time to secure your supplementary health coverage easily.
The cost of Medigap Plan D is primarily influenced by factors including age, zip code, gender, tobacco use, and the insurance provider. Additionally, the type of rating system—community-rated, issue-age-rated, or attained-age-rated—can also impact premium costs.