An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

News | July 28, 2022

Have TRICARE For Life Costs Questions? Find Answers Here

By TRICARE Communications

Are you curious about how Medicare and TRICARE For Life (TFL) work together? Medicare pays first and TRICARE pays second, unless you have other health insurance (OHI). Either way, it’s good to know what costs are involved when you have both Medicare and TRICARE.
 
“A good understanding of how Medicare and TRICARE work together is really important,” said Anne Breslin, TFL program manager at the Defense Health Agency. “We encourage all TRICARE For Life beneficiaries to know their benefits. No one likes surprises, especially when it comes to unanticipated out-of-pocket costs.”
 
Generally, your costs will depend on whether the care you receive is covered by both Medicare and TRICARE, or only by one of them or neither. If Medicare and TRICARE cover the service, you’ll have no out-of-pocket expenses.
 
Let’s start with the basics.
 
Q: Is Medicare and TRICARE coverage the same?
A: Medicare and TRICARE work together to minimize your out-of-pocket expenses. But, there are differences between Medicare and TRICARE coverage policies. You’ll have some out-of-pocket costs when only Medicare or only TRICARE cover the care you receive. One important difference is that Medicare only covers services in the U.S. and U.S. territories (American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands). So, if you live overseas, or obtain health care services while traveling overseas, TRICARE will be the only payer.
 
To learn what health care services TFL does and doesn’t cover, go to the TRICARE Covered Services page. For Medicare services, visit the Medicare website.
 
Q: Does TFL have enrollment fees?
A: No. TFL coverage is automatic without enrollment forms to complete or fees to pay. Once a retiree—or their eligible dependent—is entitled to Medicare Part A and has Medicare Part B, TFL automatically covers them.
 
Q: Do I have to pay premiums?
A: There are no premiums for TFL, but you must pay a monthly premium for Medicare Part B. Your Medicare Part B premium is based on your income. Your premium amount can change from year to year. If you’re receiving monthly Social Security retirement or disability payments, your Medicare premium is automatically deducted from those payments. If you aren’t receiving either of these payments, you’ll receive a bill every three months for your Medicare Part B premium. Be sure to pay these bills promptly. Failure to pay your Part B premiums will result in the loss of Medicare Part B and TFL. You pay for Medicare Part A through payroll taxes while you’re working.
 
Q: What about a TFL deductible?
A: You only have to pay the TRICARE deductible and cost-shares for services you receive if Medicare doesn’t cover them. To find out what your deductible and cost-share may be, use the TRICARE Compare Costs Tool or the TRICARE For Life Cost Matrix
 
Q: When will I have a copayment or cost-share?
A: As described in the TRICARE For Life Handbook, there are four scenarios to consider when anticipating what your out-of-pocket costs will be:
  • Medical services covered by Medicare and TRICARE
    When you see a Medicare participating or Medicare non-participating provider, you have no out-of-pocket costs for services covered by both Medicare and TFL. Most health care services fall into this category. After Medicare pays its portion of the claim, TRICARE pays the remaining amount, and you pay nothing.
  • Medical services covered by Medicare, but not by TRICARE
    When you get care that’s covered by Medicare only, Medicare processes the claim as the primary payer and pays the Medicare-allowed amount. TRICARE pays nothing. You’re responsible for the Medicare deductible and cost-share and any remaining billed charges.
  • Medical services covered by TRICARE, but not by Medicare
    When you get care that’s covered only by TRICARE, TRICARE processes the claim as the primary payer and pays the TRICARE-allowable amount. You’re responsible for the applicable TRICARE deductible, cost-shares, and any remaining billed charges.
  • Medical services not covered by Medicare or TRICARE
    When you get care that isn’t covered by Medicare or TRICARE, neither makes a payment on the claim. You’re responsible for the entire bill, which may be more than the Medicare-allowed amount or TRICARE-allowable amount.
 
Refer to the TRICARE For Life Cost Matrix for a breakdown of costs for certain Medicare and TRICARE covered services.
 
Q: Who pays what if I have other health insurance?
A: If you have OHI through your or a family member’s current employer, generally:
  • OHI pays first
  • Medicare pays second
  • TRICARE pays last
 
If you have OHI that isn’t based on your or a family member’s current employment, such as a private plan you purchased yourself:
  • Medicare pays first
  • OHI pays second
  • TRICARE pays last
 
Q: Will I have to pay for my vaccinations and immunizations?
A: No. Medicare and TRICARE cover COVID-19 vaccines and boosters, shingles, pneumonia, flu, and other vaccines and immunizations. Check to ensure your provider accepts Medicare.
 
Q: What will my pharmacy costs be?
A: TRICARE offers comprehensive prescription drug coverage, which is the same regardless of your TRICARE health plan (TRICARE Prime, TRICARE Select, or TFL). The only exception is with the US Family Health Plan; this has a separate prescription drug plan for its enrollees. For details about your pharmacy options and costs, go to the TRICARE Pharmacy Program page. You don’t need to purchase a Medicare Part D prescription drug plan.
 
Check out the TRICARE For Life Handbook for additional resources and contact information. You can also listen to the “Get to Know TRICARE” podcast for short episodes about TFL eligibility, getting care, Medicare providers, filing claims, and more.
 
Would you like the latest TRICARE news sent to you by email? Visit the TRICARE Subscriptions page today, and create your personalized profile to get benefit updates, news, and more.
Service member examines the eye of another service member.

Keep an eye on your vision health with TRICARE

News
Jun. 23, 2026

About 11 million Americans over age 12 need vision correction, according to the CDC. Do you know if you’re one...
Read More
A person typing on a laptop with their left hand while holding a mug in their right hand.

Find a TRICARE provider near you

News
Jun. 18, 2026

The first step in getting healthcare is to know where to go. TRICARE has many resources to help you find the...
Read More
A person's legs in dark pants and socks in a kitchen, surrounded by cardboard boxes. "Kitchen" is written on one of the boxes.

Moving with TRICARE: A game plan for success

News
Jun. 16, 2026

When you move, keeping organized is key. Between the boxes and bubble wrap, take time to make sure your...
Read More
Woman holds yellow envelope package.

TRICARE offers home delivery for prescription drugs

News
Jun. 11, 2026

TRICARE has an easy way for prescription drugs to come right to your doorstep: TRICARE Pharmacy Home Delivery...
Read More
Three service members smile while walking together

Take charge of your health: men’s preventive ser...

News
Jun. 09, 2026

When’s the last time you went to the doctor for a check-up? Now’s a great time to check in on your health and...
Read More
Picture of a man standing behind a woman as they smile

Understanding TRICARE deductibles: What you need...

News
Jun. 04, 2026

Have you ever heard the word "deductible" and wondered what it means? You aren’t alone. Healthcare cost terms...
Read More
"CHECK IT OUT! www.tricare.mil/publications;" Screenshots of the TRICARE Plans Overview Fact Sheet

Get to know your TRICARE health plan with the TR...

News
Jun. 02, 2026

Learn about your TRICARE health plan today with a simple tool that makes it easy. The TRICARE Plans Overview...
Read More
A dentist demonstrates toothbrush technique on a dental model.

The important connection between diabetes and or...

News
May. 27, 2026

According to the Centers for Disease Control and Prevention, about 12 out of every 100 Americans have...
Read More

June 23, 2026

Keep an eye on your vision health with TRICARE

About 11 million Americans over age 12 need vision correction, according to the CDC. Do you know if you’re one of them? Getting routine eye exams to monitor your eyesight can help detect and prevent eye diseases early.

June 18, 2026

Find a TRICARE provider near you

The first step in getting healthcare is to know where to go. TRICARE has many resources to help you find the right healthcare provider for you and your family. Depending on your plan, you’ll get care from a military hospital or clinic or a civilian provider.

June 16, 2026

Moving with TRICARE: A game plan for success

When you move, keeping organized is key. Between the boxes and bubble wrap, take time to make sure your TRICARE benefits are ready to come along. Here are a few steps you can follow on your journey from getting ready to arriving at your new location.

June 11, 2026

TRICARE offers home delivery for prescription drugs

TRICARE has an easy way for prescription drugs to come right to your doorstep: TRICARE Pharmacy Home Delivery. It's a convenient and simple way to get up to a 90-day supply of your prescriptions.

June 9, 2026

Take charge of your health: men’s preventive services covered by TRICARE

When’s the last time you went to the doctor for a check-up? Now’s a great time to check in on your health and learn about the men’s health and preventive services that TRICARE covers. TRICARE covers a range of screenings and services designed to keep you healthy at every stage of life.

June 4, 2026

Understanding TRICARE deductibles: What you need to know

Have you ever heard the word "deductible" and wondered what it means? You aren’t alone. Healthcare cost terms can be tricky, but we’re here to make them easy to understand. A deductible is a set amount of money you must pay out of pocket before TRICARE starts to pay for your care. Knowing your deductible is the first step in planning your family's healthcare budget.

June 2, 2026

Get to know your TRICARE health plan with the TRICARE Plans Overview Fact Sheet

Learn about your TRICARE health plan today with a simple tool that makes it easy. The TRICARE Plans Overview Fact Sheet is your go-to resource for understanding what you and your family members can expect when getting care with your health plan.

May 27, 2026

The important connection between diabetes and oral health

According to the Centers for Disease Control and Prevention, about 12 out of every 100 Americans have diabetes. However, many people underestimate how important their oral health is in managing their diabetes.

May 27, 2026

Snacking your way to a healthier mouth

You may be flossing and brushing regularly, but did you know the snacks you eat also play a significant role in the state of your dental health? Frequent snacking on certain foods can expose your teeth to harmful acids and sugars, leading to cavities and gum disease.

May 26, 2026

Take charge of your skin health: How TRICARE supports skin cancer screening and treatment

As summer approaches and outdoor activities increase, it’s essential to protect your skin from harmful ultraviolet rays. TRICARE is committed to supporting your skin health by covering skin cancer exams and providing resources for prevention and treatment.