Medicare covers the flu shot at no cost to you every year
Both Medicare Part B and Medicare Advantage plans cover the seasonal flu vaccine without a copay, coinsurance, or deductible. You can get your flu shot at no charge once per flu season, which typically runs from October through March. This coverage applies whether you get the shot at your doctor's office, a pharmacy, a hospital, or a clinic.
The flu vaccine is considered a preventive service under Medicare, which means it falls under the benefits that Medicare covers in full. You do not need a referral from your primary care doctor to get a flu shot, and you do not have to meet your deductible first.
Key Takeaways
- Medicare Part B and Medicare Advantage both cover one flu shot per flu season at no cost to you.
- You can get your flu shot at your doctor's office, a pharmacy like CVS or Walgreens, a hospital, or a community health center without paying anything.
- You do not need a referral, and the shot does not count toward your deductible.
- If you have a Medicare Supplement (Medigap) plan, it will cover any costs Medicare does not, though there should be no costs for the flu shot itself.
Where to get your flu shot on Medicare
You have several options for where to receive your flu shot. Your primary care doctor's office can administer it during a regular visit or a separate appointment. Many pharmacies, including CVS, Walgreens, and Rite Aid, offer flu shots to Medicare patients at no charge. Hospitals and urgent care clinics also provide flu shots covered by Medicare.
Community health centers and senior centers often offer flu shots as well, sometimes with extended hours to make it easier to get vaccinated. You can call ahead to any of these locations to ask whether they have the flu vaccine in stock and what hours they offer shots. No appointment is always required, though some locations may ask you to schedule one.
What happens if you get the flu shot at an out-of-network provider
If you have Original Medicare (Part A and Part B), you can get your flu shot at any provider that accepts Medicare, and you will pay nothing. Original Medicare does not have a network, so location does not affect your coverage.
If you have a Medicare Advantage plan, your coverage depends on your plan's network. Most Medicare Advantage plans cover the flu shot at in-network pharmacies and doctors at no cost. If you go to an out-of-network provider, you may have to pay out of pocket, though some plans cover preventive services like the flu shot even out of network. Check your plan documents or call your plan's customer service number to confirm what your specific plan covers.
Different types of flu vaccines on Medicare
Medicare covers several versions of the flu vaccine, including the standard-dose vaccine, the high-dose vaccine (Fluzone High-Dose), and the recombinant vaccine (Flublok). The high-dose vaccine is designed for people 65 and older and may provide better protection, though it costs more. Medicare covers all of these options at no cost to you.
If your doctor or pharmacist recommends a specific type of flu vaccine based on your health history, ask whether Medicare covers it. In most cases, if a vaccine is approved by the Food and Drug Administration and recommended for seniors, Medicare will cover it. You should not have to pay extra for a particular type unless you choose a brand-name option that is not on Medicare's covered list, which is rare.
Timing: when to get your flu shot
The flu season typically peaks between December and February, but the flu virus can circulate as early as October and as late as May. The best time to get vaccinated is in October or November, before the season gets busy and before the flu starts spreading widely in your area. However, you can get your flu shot anytime during the flu season and still benefit from protection.
If you have not yet received your flu shot for the current year, you can get one now. There is no penalty for getting vaccinated later in the season, and protection is better than no protection. Some pharmacies and doctors' offices may run out of vaccine during peak season, so calling ahead to confirm availability is a good idea.
What to bring when you get your flu shot
Bring your Medicare card when you go for your flu shot. The provider will scan or copy it to verify your coverage. You should also bring a list of any medications you take and let the pharmacist or nurse know about any allergies, especially to eggs, since some flu vaccines are made using eggs.
If you have a Medicare Advantage plan, bring your plan card as well. Some providers may ask for your date of birth and address to confirm your identity. You do not need a referral or prior authorization for the flu shot, so you can walk in without advance paperwork.
Side effects and what to expect after your flu shot
Most people have no side effects or only mild ones after a flu shot. Common mild reactions include soreness or redness at the injection site, a low-grade fever, or body aches that last a day or two. These are normal signs that your immune system is responding to the vaccine.
Serious side effects are very rare. If you experience severe allergic reaction symptoms—such as difficulty breathing, swelling of the face or throat, or chest pain—seek emergency care right away. If you have questions about whether a symptom you are experiencing is normal, call your doctor or nurse hotline.
Frequently Asked Questions
Do I have to pay anything for the flu shot on Medicare?
No. Medicare Part B and Medicare Advantage both cover the flu shot with no copay, coinsurance, or deductible. You should not be charged anything at the point of care. If a provider bills you, contact Medicare or your plan to report it.
Can I get more than one flu shot per year on Medicare?
Medicare covers one flu shot per flu season. If your doctor recommends a second dose for a specific medical reason, ask whether Medicare will cover it. Some people with certain conditions may need two doses, but this is not routine.
What if I am allergic to eggs?
Tell the pharmacist or nurse about your egg allergy before you get the shot. Several flu vaccines are made without eggs or with very small amounts of egg protein. Your provider can give you a vaccine that is safe for you, and Medicare covers all approved options at no cost.
Does the flu shot count toward my Part B deductible?
No. The flu shot is a preventive service, so it does not count toward your deductible. You pay nothing for it regardless of whether you have met your deductible for the year.
What if I missed the flu season—can I still get a shot?
Yes. The flu virus can circulate into May, so you can get a flu shot anytime during that window. It is never too late to get vaccinated, and protection later in the season is still worthwhile.