If you're a veteran with a 100% disability rating, tricare for 100 disabled vets is not automatically granted—you must actively choose it or opt out. According to the Department of Veterans Affairs, veterans rated 100% disabled are eligible for free VA health care, but many don't realize they can still enroll in TRICARE as a backup.
The confusion between VA benefits and TRICARE eligibility leaves thousands of veterans paying out of pocket for care they could have covered.
The problem is simple: navigating the intersection of VA disability ratings, TRICARE enrollment windows, and family coverage rules is genuinely complex. One wrong form or missed deadline can cost you thousands.
This guide breaks down the five most important things every 100% disabled veteran needs to know about TRICARE—what it covers, how it works with VA care, who else in your family qualifies, and the enrollment steps that actually matter.
1. Understand Your TRICARE Eligibility as a 100% Disabled Veteran
Your 100% VA disability rating does not automatically enroll you in TRICARE. You remain eligible for TRICARE based on your military service record—retirement status, years of service, or medical retirement—not your VA rating.
Here's the key distinction: VA disability compensation and TRICARE eligibility are separate systems. A veteran rated 100% disabled by the VA receives free VA health care for service-connected and non-service-connected conditions. TRICARE eligibility, however, depends on whether you are a military retiree, a medically retired service member, or fall under another qualifying category.
The Defense Health Agency reports that many 100% disabled veterans qualify for both systems simultaneously. This dual eligibility creates a powerful coverage combination: VA care as your primary source and TRICARE as a secondary payer for care outside the VA system.
How to apply this: Check your DD-214 and retirement orders to confirm your TRICARE eligibility category before assuming you don't qualify.
Your 100% VA disability rating does not by itself enroll you in tricare for 100 disabled vets, so check your service record first.
Eligibility for tricare for 100 disabled vets depends on retirement status, years served, or a medical retirement determination.
2. Choose Between TRICARE Prime and TRICARE Select
Once you confirm eligibility, you face a real decision: TRICARE Prime or TRICARE Select. This choice affects your costs, provider access, and referral requirements.
TRICARE Prime operates like an HMO. You select a primary care manager, need referrals for specialists, and pay lower out-of-pocket costs. For 100% disabled veterans who live near a military treatment facility, Prime often costs nothing beyond the annual enrollment fee for retirees.
TRICARE Select works like a PPO. You see any TRICARE-authorized provider without referrals, but you pay higher deductibles and cost shares. The TRICARE Select Group A annual deductible for individual coverage is $150, with a catastrophic cap of $1,000 per year for retirees.

A common scenario: a 100% disabled veteran in a rural area with no military facility nearby may find TRICARE Select more practical despite higher costs, because Prime's network is too limited.
How to apply this: Compare the TRICARE Prime and Select cost worksheets on the TRICARE official site and map your nearest authorized providers before choosing.
Weighing TRICARE Prime against Select is a core tricare for 100 disabled vets decision that shapes costs and referrals.
For tricare for 100 disabled vets, Prime means managed network care while Select offers broader provider choice at higher cost.
3. Coordinate VA Care with TRICARE Coverage
Tricare for 100 disabled vets works best when you understand how VA and TRICARE coordinate. They don't compete—they complement each other.
The VA is your primary care source for service-connected conditions at no cost. TRICARE covers care the VA doesn't provide, can't schedule quickly, or services outside the VA network. This is especially valuable when VA wait times exceed community care standards.
The VA MISSION Act allows eligible veterans to seek community care when VA wait times exceed 20 days or drive times exceed 30 minutes. TRICARE can then cover costs the VA doesn't authorize. According to VA's Office of Community Care, coordination between VA-authorized community care and TRICARE claims requires careful documentation.
One common mistake: veterans assume TRICARE will automatically pay what the VA denies. That's not how it works. You must submit claims to TRICARE separately, with VA denial documentation attached.
How to apply this: Keep a file of all VA authorization and denial letters. When seeking non-VA care, ask the provider to bill TRICARE directly and submit VA paperwork as supporting documentation.
4. Enroll Your Family Members in TRICARE
Your 100% disability rating doesn't automatically extend TRICARE to your spouse and children. Family members must be registered in the Defense Enrollment Eligibility Reporting System (DEERS) and enrolled in a TRICARE plan separately.
This is where tricare for 100 disabled vets gets complicated. Your VA rating provides CHAMPVA eligibility for dependents in some cases, but CHAMPVA and TRICARE cannot be used together. You must choose one.
CHAMPVA covers spouses and children of veterans rated 100% permanently and totally disabled. TRICARE covers family members of military retirees. If you qualify for both, compare costs: CHAMPVA has no enrollment fee but higher cost shares; TRICARE Select has enrollment fees but broader provider networks.
The Department of Veterans Affairs states that CHAMPVA beneficiaries cannot also use TRICARE—the programs are mutually exclusive for dependents.

How to apply this: Visit the VA CHAMPVA page and compare dependent coverage costs against TRICARE family plan rates before enrolling anyone.
5. Avoid the Most Expensive TRICARE Mistakes
Veterans with 100% disability ratings face specific pitfalls that cost real money. The most expensive mistakes are avoidable with basic knowledge.
Mistake one: Assuming TRICARE enrollment is automatic. It's not. You must enroll during a qualifying life event or open season. Missing the window means waiting months for coverage.
Mistake two: Dropping TRICARE because you have VA care. If you later need care the VA can't provide quickly, you'll pay full price without TRICARE as backup.
Mistake three: Not updating DEERS after a divorce, remarriage, or dependent status change. Incorrect DEERS records cause claim denials that take months to fix.
The TRICARE official handbook notes that enrollment errors and outdated DEERS information are among the top reasons claims are rejected for retirees, including 100% disabled veterans.
How to apply this: Log into milConnect today and verify your DEERS record shows your current address, marital status, and dependent information.
Assuming automatic enrollment is one of the costliest tricare for 100 disabled vets mistakes you can make.
Most expensive tricare for 100 disabled vets errors stem from skipping basic enrollment and coverage checks.
Comparing TRICARE Options for 100% Disabled Veterans
| Factor | TRICARE Prime | TRICARE Select | VA Care Only |
|---|---|---|---|
| Monthly cost | Low or zero | Moderate | Zero |
| Provider choice | Limited network | Broad network | VA facilities |
| Referrals needed | Yes | No | Yes |
| Best for | Near military facility | Rural or specialized care | Service-connected only |
| Backup coverage | Yes | Yes | None |
The comparison table makes tricare for 100 disabled vets trade-offs between Prime, Select, and VA-only care easy to see.
Use this side-by-side view of tricare for 100 disabled vets options to match cost and provider access to your needs.
Frequently Asked Questions About tricare for 100 disabled vets
Can I use TRICARE and VA care at the same time?
Yes. Many 100% disabled veterans use VA as primary care and TRICARE for specialty services, second opinions, or faster appointments. TRICARE does not require you to exhaust VA benefits first. One exception: if you receive care at a VA facility for a non-service-connected condition, TRICARE may reimburse the VA, but you won't see that billing directly.
Keep both systems active for maximum flexibility.

Many veterans combine VA primary care with tricare for 100 disabled vets coverage for specialty visits and second opinions.
With tricare for 100 disabled vets, you never have to exhaust VA benefits before seeking outside care.
Does my 100% disability rating qualify my spouse for TRICARE?
No. Your spouse qualifies for TRICARE only if you are a military retiree or medically retired. If you are not a retiree, your spouse may qualify for CHAMPVA instead. A veteran separated after 15 years with a 100% rating but no retirement status cannot pass TRICARE to dependents. Check your retirement orders first.
A spouse gains tricare for 100 disabled vets coverage only when the veteran is retired or medically retired.
If retiree status is missing, CHAMPVA may replace tricare for 100 disabled vets coverage for your spouse.
What happens to my TRICARE if my VA rating changes?
Your TRICARE eligibility is tied to your military status, not your VA rating. A rating reduction from 100% to 70% does not affect TRICARE enrollment. Conversely, a rating increase does not create TRICARE eligibility that didn't exist before. The only exception is medical retirement, where TRICARE eligibility was established at separation.
A VA rating change never alters tricare for 100 disabled vets eligibility, since enrollment follows military status instead.
Can I enroll in TRICARE outside the open season?
Yes, but only with a qualifying life event: marriage, divorce, birth, adoption, retirement, or loss of other health coverage. The Defense Health Agency requires enrollment within 90 days of the event. Missing that window means waiting for the next TRICARE Open Season, typically held each fall.
Qualifying life events allow mid-year tricare for 100 disabled vets enrollment, but you must act within 90 days.
Does TRICARE cover dental care for 100% disabled veterans?
TRICARE medical plans do not include routine dental care. You need the TRICARE Dental Program, a separate enrollment with monthly premiums. However, the VA provides dental care to veterans rated 100% disabled at no cost. If you already have VA dental, skip the TRICARE dental plan and save the premium.
Routine dental is excluded from tricare for 100 disabled vets medical plans, though the VA covers dental for rated veterans.
Key Takeaways
- Tricare for 100 disabled vets requires active enrollment—it's never automatic with a VA rating
- Your TRICARE eligibility comes from military service status, not your VA disability percentage
- VA care and TRICARE work best as complementary systems, not competing options
- Family members need separate DEERS registration and plan enrollment
- Update DEERS immediately after any life change to prevent claim denials
Start today: log into milConnect, verify your DEERS record, and confirm your TRICARE enrollment status. If you're not enrolled, mark the next open season on your calendar and prepare your documents now.





