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 | Oct. 1, 2024

Unlock Your Health by Understanding How TRICARE For Life Works With Medicare

By TRICARE Communications

Are you approaching Medicare eligibility? Unlock your health by understanding how TRICARE For Life works with Medicare and plan your coverage effectively, while avoiding out-of-pocket costs.

“TRICARE For Life works with Medicare to minimize your out-of-pocket expenses for TRICARE-covered healthcare services you receive,” said Anne E. Breslin, TRICARE For Life Program Manager at the Defense Health Agency. “If Medicare and TRICARE both cover a healthcare service you receive, you won’t have to pay anything out of pocket.”

Here are some answers to common questions about TRICARE For Life and Medicare coverage.

Q: Who’s eligible for Medicare and TRICARE For Life?

A: Most people become eligible for Medicare the month they turn 65, but some may qualify earlier. If you receive Social Security disability benefits, or have certain health conditions, and are under 65, you may be eligible for Medicare.

It’s important to understand how entitlement to Medicare affects your TRICARE eligibility. Learn more in the TRICARE and Medicare Under Age 65 Brochure or the TRICARE and Medicare Turning Age 65 Brochure.

TFL is for military retirees and eligible family members who qualify for TRICARE and have both Medicare Part A and Part B, regardless of where you live. TFL is an individual benefit, meaning family members who aren’t eligible for Medicare can still be covered under TRICARE Prime or TRICARE Select.

Q: How do I get TRICARE For Life coverage?

A: TFL coverage begins the first day you have both Medicare Part A and Part B coverage. There are no forms or fees to enroll in TFL.

It’s important to avoid gaps in your TRICARE coverage by enrolling in Medicare Parts A and B at least two months before turning 65. You can enroll on the Social Security website or by contacting the Social Security Administration.

Check out the TRICARE For Life Handbook for more about signing up for Medicare.

Q: What are the different parts of Medicare and which ones do I need for TFL?

A: You need Medicare Part A and Medicare Part B to qualify for TFL.

  • Medicare Part A covers inpatient hospital care, skilled nursing, hospice, and some home health care. Most people qualify for premium-free Part A if they or their spouse worked and paid Social Security taxes for at least 10 years.
  • Medicare Part B covers outpatient care, durable medical equipment, and certain preventive services. There’s a monthly premium for Medicare Part B, which is based on your income.

You don’t need Medicare Part C or Part D to have TFL coverage, but there are some key details to know about these options.

Q: What should I know about Medicare Part C and Part D?

A: Medicare Part C (Medicare Advantage) is an optional plan provided by private companies that bundle Medicare Parts A and B. If you choose Medicare Part C, you may need to:

  • Pay a monthly premium in addition to your Medicare Part B premium.
  • Get healthcare services from the Medicare Advantage plan network of providers.
  • Pay copayments at the time of service.
  • File claims with TRICARE for any TRICARE-covered services.

Medicare Part D provides prescription coverage. It’s also optional. You don’t need Part D to be eligible for TRICARE Pharmacy benefits. If you have TFL, you remain eligible for the TRICARE Pharmacy Program. If you do choose to enroll in Part D, you may pay a monthly premium, and you must follow the plan’s rules for filling prescriptions.

Learn more about using Medicare Part D with TRICARE pharmacy benefits.

Remember: You won’t lose your TFL benefits if you sign up for a Medicare Advantage plan, but you may need to file your own claims with the TFL contractor, Wisconsin Physicians Service.

For dental and vision coverage, check to see if you qualify through the Federal Employees Dental and Vision Insurance Program.

Q: Does Medicare or TRICARE pay first?

A: When Medicare and TRICARE both cover a service, Medicare pays first, and TRICARE pays second. However, TRICARE covers some services that Medicare doesn’t. Check whether your care is covered by Medicare, TRICARE, or both, to avoid unexpected costs. Visit TRICARE’s covered services for details.

Q: What if I live overseas?

A: There are some differences to know. Medicare only covers care in the U.S. and U.S. territories, so if you live or travel overseas, TRICARE will become your primary payer. You’ll be responsible for paying TRICARE’s annual deductible and cost shares for overseas care. Use the TRICARE Compare Costs Tool to see your TFL costs.

Even though Medicare doesn’t provide coverage overseas, you must still have Medicare Part B to remain eligible for TRICARE.

Here’s what to keep in mind if you have TFL and live or travel overseas:

  • You may visit any TRICARE-authorized provider for care.
  • If you’re in the Philippines, you must see a Philippine Preferred Provider Network or certified providers.
  • Be prepared to pay for services up front. You’ll need to file a claim later.
  • You have up to three years to file your claim for overseas care.

Q: What if I have other health insurance?

A: If you have other health insurance, such as coverage through employment, TRICARE will pay after Medicare and your OHI, as described in the TRICARE For Life Handbook.

Make sure you’re fully prepared for Medicare by enrolling at least two months before turning 65. Also, keep your contact information current in DEERS to ensure you get important information regarding your TRICARE benefits.

Unlock your health—and longevity—by taking steps to understand how Medicare and TFL work together. To learn more about what happens when you become eligible, check out Becoming Medicare-Eligible.

Would you like the latest TRICARE news sent to you by email? Visit TRICARE Subscriptions, and create your personalized profile to get benefit updates, news, and more.
 
Man in grey shirt speaks to a doctor

Medicare and TRICARE For Life: Finding Providers

News
Aug. 14, 2025

If you have TRICARE For Life, you’ll get health care from Medicare providers. Here’s what you need to know...
Read More
A hand places white flowers on a stone grave

How a Death in the Family May Affect Your TRICAR...

News
Aug. 12, 2025

When a family member passes away, it can feel overwhelming to deal with paperwork on top of the emotional...
Read More
Female teacher leads a group of young students into school

Get Your Child Ready for the New School Year: A ...

News
Aug. 07, 2025

Getting your child’s health care needs taken care of before school starts helps ensure they’re ready to focus...
Read More
Service member pours pills into a pill counter machine

TRICARE Coverage of Weight Loss Medications: Wha...

News
Aug. 05, 2025

Understanding the difference between TRICARE plans and coverage is key to knowing what to expect when filling...
Read More
Two service members laugh together in dressed in uniform

TRICARE Coverage for National Guard and Reserve ...

News
Jul. 31, 2025

Are you or your sponsor in the National Guard or Reserve? Your health coverage changes when activating or...
Read More
Uniformed service member stands outside and holds infant in his arms.

Unlock Your Health: Check Your TRICARE Informati...

News
Jul. 29, 2025

When was the last time you looked to see if your information in the Defense Enrollment Eligibility Reporting...
Read More
Uniformed service member uses mouse and keyboard, looking at desktop screen.

TRICARE Logins: Know How To Access Portals and M...

News
Jul. 24, 2025

Whether you need to make an appointment, check a claim, or download forms, knowing where to log in can make...
Read More
Service member holds a brown paper bag next to ScriptCenter automated machine.

Your TRICARE Pharmacy Program Benefit: Creating ...

News
Jul. 22, 2025

Have you recently filled a prescription at a military pharmacy? If so, you may know that military pharmacies...
Read More

Aug. 14, 2025

Medicare and TRICARE For Life: Finding Providers

If you have TRICARE For Life, you’ll get health care from Medicare providers. Here’s what you need to know about finding different types of Medicare providers.

Aug. 12, 2025

How a Death in the Family May Affect Your TRICARE Coverage

When a family member passes away, it can feel overwhelming to deal with paperwork on top of the emotional burden. This article provides a few steps you should take in the weeks following your family member’s death. Taking these steps can help ensure your coverage continues without interruption.

Aug. 7, 2025

Get Your Child Ready for the New School Year: A TRICARE Parent’s Guide

Getting your child’s health care needs taken care of before school starts helps ensure they’re ready to focus on learning. TRICARE covers the essential services that parents need to check off their back-to-school list.

Aug. 5, 2025

TRICARE Coverage of Weight Loss Medications: What To Know

Understanding the difference between TRICARE plans and coverage is key to knowing what to expect when filling your prescription. There are different rules about how TRICARE covers these drugs based on your plan.

July 31, 2025

TRICARE Coverage for National Guard and Reserve Members: Know Your Options

Are you or your sponsor in the National Guard or Reserve? Your health coverage changes when activating or deactivating. Here’s what you need to know.

July 29, 2025

Unlock Your Health: Check Your TRICARE Information in DEERS Today

When was the last time you looked to see if your information in the Defense Enrollment Eligibility Reporting System is up to date? If it’s been a while, it’s extremely important to take time and log in to DEERS to review or update your information.

July 24, 2025

TRICARE Logins: Know How To Access Portals and Manage Your Benefit

Whether you need to make an appointment, check a claim, or download forms, knowing where to log in can make using your TRICARE benefits easier. Today’s Military Health System relies on multiple online platforms—each with a specific purpose. Understanding them, and how they’re evolving, can help you make the most of your health coverage.

July 22, 2025

Your TRICARE Pharmacy Program Benefit: Creating a Patient-Centered Military Pharmacy Experience

Have you recently filled a prescription at a military pharmacy? If so, you may know that military pharmacies have different procedures than civilian pharmacies. When a provider issues a new prescription to a military pharmacy, you need to activate the prescription before a pharmacist fills it. Recently, the Defense Health Agency has developed and updated two tools—Q-Anywhere and ScriptCenters—to make this prescription pickup process easier and more convenient.

July 17, 2025

Unlock Your Health by Getting Virtual Health Care at Home With TRICARE

Did you know that TRICARE beneficiaries can receive a variety of health care services via virtual health? These services take place through secure video calls, phone appointments, and other technology platforms. TRICARE virtual health coverage includes primary care, urgent care, mental health, and specialty services.

July 15, 2025

New to TRICARE? Here’s How To Get Started With Your Benefit

Have you recently enlisted in or received a commission to a uniformed service? Or, have you just married a uniformed service member? If you’re new to TRICARE, you may have some questions about how to enroll in a plan, get care, and learn more about your coverage.