Original Medicare is the traditional Medicare program offered through the federal government. It has two main parts: Medicare Part A and Medicare Part B.
For many people turning 65, understanding Original Medicare is the first step in making Medicare decisions. It can give you broad access to doctors and hospitals that accept Medicare, but it does not pay every medical expense. Knowing what is included, and what is left for you to pay, can help you choose coverage with more confidence.
What are Medicare Part A and Part B?
Original Medicare includes Part A and Part B. Each part covers different types of care.
Medicare Part A is often called hospital insurance. It may help cover inpatient hospital stays, skilled nursing facility care after a qualifying hospital stay, hospice care, and certain home health services.
Many people do not pay a monthly premium for Part A because they or a spouse paid Medicare taxes while working. However, Part A can still have deductibles, copayments, and coverage limits.
Medicare Part B is medical insurance. It may help cover doctor visits, outpatient surgery, lab tests, preventive services, ambulance services, durable medical equipment, and outpatient therapy.
Part B generally has a monthly premium. It also usually has a yearly deductible. After you meet that deductible, Original Medicare commonly pays part of the approved cost, and you may be responsible for the remaining share.
What does Original Medicare usually cover?
Original Medicare may cover many medically necessary services, along with certain preventive care. The exact coverage can depend on Medicare rules, the service you receive, and whether your provider accepts Medicare assignment.
- Visits with doctors and specialists
- Hospital admissions and inpatient care
- Diagnostic tests, X-rays, and lab work
- Many screenings and preventive services
- Outpatient procedures and surgery
- Physical therapy and other medically necessary therapy
- Medical equipment, such as walkers or wheelchairs, when eligibility rules are met
- Limited skilled nursing and home health care in qualifying situations
One helpful feature of Original Medicare is provider access. In general, you can see any doctor or hospital in the United States that accepts Medicare and is taking new patients. You often do not need a referral from a primary care doctor to see a specialist.
That flexibility can be important for people who travel, spend time in more than one state, or want access to a particular doctor or hospital. It is still wise to confirm that a provider accepts Medicare before receiving care.
What does Original Medicare not cover?
Original Medicare does not cover every health expense. This can surprise people who expect Medicare to work like an employer health plan.
Original Medicare generally does not include routine dental care, most routine vision care, hearing aids, routine hearing exams, or most care received outside the United States. It also does not include outpatient prescription drug coverage.
In addition, Original Medicare does not have a built-in yearly limit on your out-of-pocket spending for covered Part A and Part B services. If you have frequent medical care, deductibles and your share of covered costs can add up.
Because of these gaps, many people consider adding other coverage to help with costs and services that Original Medicare does not fully cover.
Do you need more than Original Medicare?
Original Medicare may be enough for some people, especially if they have other retiree coverage, military benefits, Medicaid, or another source of help with medical costs. For others, adding coverage may make their health expenses more predictable.
There are two common paths people consider after enrolling in Part A and Part B.
The first path is to keep Original Medicare and add a Medicare Supplement plan, also called Medigap, along with a separate Part D prescription drug plan. A Medicare Supplement plan may help pay some of the deductibles, coinsurance, and copayments that Original Medicare leaves behind. Benefits, premiums, and plan availability can vary by plan, insurance carrier, and state.
The second path is to enroll in a Medicare Advantage plan, also called Part C. Medicare Advantage plans are offered by private insurance companies approved to provide Medicare coverage. These plans generally combine Part A and Part B coverage, and many include prescription drug coverage and extra benefits. They may also have provider networks, referral rules, prior authorization requirements, and different cost-sharing structures.
Neither approach is automatically right for everyone. A Medicare Supplement plan may appeal to someone who values broad provider access and wants help with Original Medicare cost-sharing. A Medicare Advantage plan may appeal to someone who prefers an all-in-one plan and is comfortable using a plan network. It is important to compare the details based on your doctors, prescriptions, travel habits, health needs, and budget.
How does prescription drug coverage work with Original Medicare?
Original Medicare does not include most retail outpatient prescription drugs. If you keep Original Medicare, you can generally buy a standalone Medicare Part D prescription drug plan from a private insurer.
Part D plans have their own monthly premiums, drug lists, pharmacies, deductibles, copayments, and coverage rules. A plan that works well for one person may not be the best fit for another. Reviewing your current medications each year can be helpful because plan formularies and costs may change.
If you delay Part D without other creditable prescription drug coverage, you may face a late enrollment penalty later. Creditable coverage generally means coverage expected to pay, on average, at least as much as standard Medicare prescription drug coverage.
Can you use Original Medicare anywhere?
Original Medicare can generally be used nationwide with providers who accept Medicare. This may offer more flexibility than some health plans with local or regional networks.
However, Original Medicare usually provides very limited coverage outside the United States. Some Medicare Supplement plans may include a limited foreign travel emergency benefit, depending on the plan and its rules. If international travel is important to you, consider reviewing that coverage carefully before a trip.
What should you do before choosing additional coverage?
Start by making a simple list of what matters most to you. Include your doctors, current medications, preferred hospitals, expected travel, and comfort level with out-of-pocket costs.
It can also help to ask whether your doctors accept Medicare, whether you need prescription drug coverage, and whether you want the flexibility to see specialists without plan referrals. If you are considering a Medicare Supplement plan, your Medigap Open Enrollment Period is especially important because it may provide valuable buying protections.
Original Medicare is the foundation of Medicare coverage for many Americans, but your choices after Part A and Part B can shape both your costs and your access to care. If you would like free, no-pressure help understanding Original Medicare and comparing Medicare Supplement options, reach out to Eric for guidance based on your needs.