Medicare Part B covers the Tdap vaccine at no cost to you
Yes, Medicare Part B covers Tdap (tetanus, diphtheria, and pertussis) as a preventive vaccine. You pay nothing out of pocket for the shot itself when you receive it at a Medicare-approved provider. The vaccine protects against three serious bacterial infections: tetanus (lockjaw), diphtheria, and whooping cough (pertussis).
Medicare covers Tdap because it is listed as a covered preventive service under Part B. This means the full cost of the vaccine and the administration fee are covered, with no copay, coinsurance, or deductible. You do not need to meet your Part B deductible first.
Key Takeaways
- Medicare Part B covers Tdap at no cost when given by a Medicare-approved provider, including doctors' offices, clinics, and pharmacies.
- Adults aged 65 and older need one Tdap dose in their lifetime if they have not had it before, and a booster every 10 years if they work with infants or have close contact with newborns.
- You can receive Tdap at your doctor's office, a community health center, or a pharmacy that participates in Medicare, such as CVS, Walgreens, or Rite Aid.
- If you have a Medicare Advantage plan (Part C), coverage rules may differ, so check your plan documents or call your plan before scheduling.
Who should get Tdap under Medicare
If you are 65 or older and have never had a Tdap dose, Medicare covers one dose for you. This is true whether or not you received tetanus shots earlier in life — Tdap is different from older tetanus vaccines and provides protection against pertussis, which older vaccines did not.
You may also need a booster dose every 10 years if you have close contact with infants under 12 months old or work in a setting where you care for newborns. This includes grandparents who provide regular childcare, healthcare workers, and family members living in a home with a newborn. Talk to your doctor about whether a booster makes sense for your situation.
Where to get your Tdap shot
You can receive Tdap at any provider that accepts Medicare, including your primary care doctor's office, an urgent care clinic, a community health center, or a pharmacy. Major pharmacy chains like CVS, Walgreens, and Rite Aid all offer Tdap and accept Medicare. Some health departments also offer the vaccine at low or no cost.
When you call to schedule, tell the office or pharmacy that you have Medicare and want to receive Tdap. They will confirm they accept Medicare and can give you the vaccine on the same day or at your next visit. No prior authorization is needed.
What happens during your visit
When you arrive for your Tdap shot, bring your Medicare card. The provider will ask about your vaccination history and any allergies, then give you the injection, usually in the upper arm. The whole visit typically takes 15 to 30 minutes.
After the shot, you may feel mild soreness at the injection site, slight fever, or fatigue for a day or two. These side effects are normal and go away on their own. Serious side effects are rare. If you have questions about side effects or concerns before your appointment, ask your doctor.
Medicare Advantage plans and Tdap coverage
If you have a Medicare Advantage plan (also called Part C), your coverage for Tdap may work differently than Original Medicare. Most Advantage plans do cover Tdap at no cost, but some may require you to use in-network providers or may have different rules about boosters.
Before you schedule your shot, call the customer service number on your Advantage plan card and ask whether Tdap is covered and which providers you can use. This takes five minutes and prevents surprises at the pharmacy or doctor's office.
Tdap and other vaccines you may need
Medicare also covers other vaccines for older adults, including flu, pneumococcal (pneumonia), shingles, and RSV. Your doctor can review which vaccines you have had and which ones you may need based on your age and health. You do not have to get all vaccines at once — you can space them out over several visits.
If you are unsure which vaccines you have received in the past, ask your doctor to check your medical records or vaccination history. Some people have old paper records that are hard to track down, and your doctor can help sort out what you still need.
Frequently Asked Questions
Do I need Tdap if I got tetanus shots as a child?
Yes. Tdap protects against pertussis (whooping cough), which older tetanus vaccines did not cover. Medicare recommends one Tdap dose for all adults 65 and older, even if you had tetanus shots decades ago. After that, you may need a booster every 10 years if you have close contact with infants.
Will I have to pay anything for Tdap?
No. Medicare Part B covers the full cost of the vaccine and the shot itself at no cost to you. You will not see a bill. If you have a Medicare Advantage plan, check your plan first to confirm coverage, but most plans cover it at no cost as well.
Can I get Tdap at my local pharmacy?
Yes. Most pharmacies, including CVS, Walgreens, and Rite Aid, offer Tdap and accept Medicare. Call ahead to confirm they have the vaccine in stock and accept your Medicare coverage. You may be able to walk in without an appointment, or you can schedule online.
What if I have a bad reaction to the vaccine?
Serious reactions are very rare. If you have symptoms like difficulty breathing, swelling of the face, or severe allergic reaction within minutes of the shot, tell the staff when ready. For mild side effects like arm soreness or low fever, these usually go away within a day or two. Call your doctor if symptoms last longer or concern you.
Do I need a booster Tdap shot every year?
No. Most adults need one Tdap dose in their lifetime. If you have regular close contact with infants under 12 months old, you may need a booster every 10 years, but not every year. Your doctor can tell you whether a booster is right for you.