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 | Nov. 26, 2024

TRICARE Open Season: Understanding Who’s Eligible

By TRICARE Communications

It’s that time of year again—TRICARE Open Season is here. Open season, which began Nov. 11, runs until Dec. 10. During this period, most beneficiaries with TRICARE Prime or TRICARE Select can make changes to their health plan for coverage starting Jan. 1, 2025.

“TRICARE Open Season is your opportunity to make changes to your health plan that match your and your family members’ health needs,” explained Zelly Zim, a health systems specialist with the TRICARE Health Plan Policy & Programs Branch at the Defense Health Agency. “It’s important to know if you’re eligible since it’s the one time of year you can adjust your health plan without a TRICARE Qualifying Life Event.”

There will be changes to TRICARE’s regional contracts starting Jan. 1, 2025. These changes will affect beneficiaries in certain regions. To learn if you’re affected by these changes, visit TRICARE Changes.

Read on to learn more about open season eligibility.

Who’s eligible

Who exactly can take part in TRICARE Open Season? It applies to those eligible for:

Note that open season doesn’t apply to everybody. It doesn’t apply to you if you:

Dental and vision coverage

In addition to TRICARE health plan changes, open season is also when you can enroll or make updates to your dental and vision coverage. The Federal Employees Dental and Vision Insurance Program, managed by the U.S. Office of Personnel Management, allows you to make changes to your coverage during Federal Benefits Open Season. Federal Benefits Open Season started Nov. 11. Your eligibility for FEDVIP depends on your TRICARE beneficiary status.

The TRICARE Open Season and Federal Benefits Open Season periods overlap, but they end on different dates. Federal Benefits Open Season ends one day earlier on Dec. 9. Be sure to review your options and make any needed changes before the deadlines.

Open season is also a good time to review your information in the Defense Enrollment Eligibility Reporting System to ensure everything is up to date. You can also use this time to validate the payment information you have on file.

If you live in the West Region or in a state that’s moving to the West Region on Jan. 1, you may need to provide your payment information to TriWest Healthcare Alliance, the incoming West Region contractor, by Jan. 1. You must do this if you pay by bank electronic funds transfer or debit or credit card. You don’t need to do this if you pay by military pay system allotment. Allotment payments will transfer automatically. You can learn more at tricare.mil/west.

Whether you need to make changes or not, now is the time to review your TRICARE health plan and dental and vision coverage options for the coming year.

Looking for 2025 health plan costs? Read the article, “Check Out Your 2025 TRICARE Health Plan Costs” on the TRICARE Newsroom. You can also download the TRICARE 2025 Costs and Fees Preview.

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.
 
Uniformed service member stands over patient receiving intensive care. Text reads: "PATIENT SAFETY AWARENESS: TEAMING UP FOR PATIENT SAFETY." Defense Heatlh Agency logo.

Teaming up for patient safety strengthens milita...

News
Mar. 09, 2026

Every day, care teams at military hospitals and clinics work to keep patients safe. Patient safety is...
Read More
Man wearing scrubs stands in front of MRI machine.

How TRICARE can help you screen for cancer

News
Mar. 05, 2026

Did you know that it’s possible to detect some types of cancer before you show any signs or symptoms? Getting...
Read More
Dental patient wearing a pink bib opens her mouth as a dentist examines. The dentist's assistant stands behind the patient.

Understanding the TRICARE Dental Program: Networ...

News
Mar. 03, 2026

Do you get dental care through the TRICARE Dental Program? If so, you should know the difference between...
Read More
Elderly man and woman smile together in front of greenery

Q&A: Exploring TRICARE For Life and family membe...

News
Feb. 26, 2026

Maintaining health care coverage through all phases of life supports good health for you and your family...
Read More
"Patients needed on March 20 for a focus group discussion on mild traumatic brain injury, or mTBI, also known as a concussion; Sign up deadline is March 12;" Doctor holds up brain scans.

Provide feedback in joint patient focus groups: ...

News
Feb. 24, 2026

Have you experienced a mild traumatic brain injury, or mTBI, also known as a concussion? The Defense Health...
Read More
Woman holding a newborn baby in a hospital bed

How to enroll your newborn in TRICARE

News
Feb. 17, 2026

Welcoming a new member to your family is a major milestone. Enrolling your newborn in TRICARE is an important...
Read More
Three women in pink clothes smile together in a hallway

Learn how TRICARE covers breast cancer screenings

News
Feb. 12, 2026

Screening for breast cancer is important. That’s because it’s the second most common cancer in women in the...
Read More
"Virtual Urgent Care For TRICARE Prime Beneficiaries, Call the MHS Nurse Advice Line: 1-800-TRICARE;" Service member working on a laptop.

New virtual urgent care option for TRICARE Prime...

News
Feb. 11, 2026

Are you enrolled in a TRICARE Prime plan? If you see a primary care manager at a military hospital or clinic,...
Read More

March 9, 2026

Teaming up for patient safety strengthens military readiness

Every day, care teams at military hospitals and clinics work to keep patients safe. Patient safety is everyone’s job across the Military Health System. Patient Safety Awareness Week takes place March 8–14. This year’s theme, “Teaming Up for Patient Safety,” shows how teamwork helps keep patients safe and improves care.

March 5, 2026

How TRICARE can help you screen for cancer

Did you know that it’s possible to detect some types of cancer before you show any signs or symptoms? Getting preventive screening tests makes this possible. TRICARE covers cancer screenings based on your age, sex, and certain risk factors. Learn about which tests may be recommended for you.

March 3, 2026

Understanding the TRICARE Dental Program: Network vs. non-network dentists

Do you get dental care through the TRICARE Dental Program? If so, you should know the difference between network and non-network dentists and how they affect your costs. Knowing how the TDP works can help you get care more easily while managing out-of-pocket costs.

Feb. 26, 2026

Q&A: Exploring TRICARE For Life and family member coverage

Maintaining health care coverage through all phases of life supports good health for you and your family members. When you or a family member becomes eligible for TRICARE For Life, you may have questions about how TFL coverage for one person affects TRICARE coverage for other members of your family.

Feb. 24, 2026

Provide feedback in joint patient focus groups: mild traumatic brain injury, or mTBI

Have you experienced a mild traumatic brain injury, or mTBI, also known as a concussion? The Defense Health Agency and Veterans Health Administration would like to hear from you. Together, they’re hosting a virtual focus group on Friday, March 20 at 1 p.m. ET, inviting patients to share their experiences living with and recovering from mTBI.

Feb. 17, 2026

How to enroll your newborn in TRICARE

Welcoming a new member to your family is a major milestone. Enrolling your newborn in TRICARE is an important step to make sure they have health care coverage from day one.

Feb. 12, 2026

Learn how TRICARE covers breast cancer screenings

Screening for breast cancer is important. That’s because it’s the second most common cancer in women in the U.S., according to the Centers for Disease Control and Prevention. Fortunately, getting preventive screenings can help detect breast cancer before you show any signs or symptoms. Your age and your risk for breast cancer determine which tests are recommended for you and covered by TRICARE.

Feb. 11, 2026

New virtual urgent care option for TRICARE Prime beneficiaries in the US

Are you enrolled in a TRICARE Prime plan? If you see a primary care manager at a military hospital or clinic, you may now have a new way to get urgent care. The Defense Health Agency has expanded its virtual urgent care options in the U.S. This allows TRICARE Prime enrollees ages 12 and older to schedule virtual urgent care through the Military Health System Nurse Advice Line.

Feb. 10, 2026

Patient advocates, Beneficiary Counseling and Assistance Coordinators, and Debt Collection Assistance Officers: Resources to help you with your TRICARE benefit

Have you ever had a question about your TRICARE benefit that left you confused or frustrated? There are resources that can help you with your questions or concerns.

Feb. 5, 2026

Beware of MHS GENESIS scam sites: Learn how you can protect your health information

If you get care at a military hospital or clinic, the MHS GENESIS Patient Portal is your main tool for managing your care online. Unfortunately, scammers can create fake websites that look like official MHS GENESIS pages. These sites try to trick you into sharing personal or health information. The Defense Health Agency wants you to know how to spot these scam websites and what to do if you find one.