Separating from the service ends your TRICARE, but it does not have to end your treatment. If you qualify, TAMP keeps your TRICARE for 180 days at no premium. CHCBP can then bridge coverage for 18 to 36 months if you buy in within 60 days. After that, VA health care covers substance use treatment for eligible veterans. Here is how to keep care unbroken.
What happens to your TRICARE the day you separate
If you are retiring, your TRICARE continues, so this applies to members leaving active duty without retiring. For everyone else, active-duty TRICARE ends on your last day of service. For anyone in or starting addiction treatment around Joint Base San Antonio, the useful news is that two bridges exist, and VA health care picks up from there. The trick is lining them up before your coverage lapses, not after. Your TRICARE after separation comes down to which of these bridges you qualify for.
Your eligibility for each option is recorded in DEERS, the Defense Enrollment Eligibility Reporting System, which you can check through milConnect. TRICARE’s official separating from active duty page is the place to start, and it sits alongside the rest of understanding your coverage.
TAMP: 180 days of TRICARE after you leave
The Transitional Assistance Management Program gives eligible members 180 days of premium-free TRICARE right after separation. During those six months your coverage works like active-duty family TRICARE, so substance use treatment is covered the same way: detox, inpatient or residential, partial hospitalization, intensive outpatient, standard outpatient, and medication-assisted treatment, when it is medically necessary through a TRICARE-authorized provider. If you are new to how that works, our guide to what TRICARE covers for addiction treatment walks through each level of care.
TAMP is not automatic for everyone. Eligibility depends on how you separate, for example an involuntary separation under honorable conditions or certain Guard and Reserve deactivations, and your branch sets it in DEERS. Confirm your status on the official TAMP page before you rely on it.
CHCBP: the bridge you have to buy, and buy fast
When TRICARE or TAMP ends, the Continued Health Care Benefit Program can extend the same style of coverage. CHCBP is premium-based, meaning you pay a quarterly premium, and it runs 18 months for most separating members. Certain dependents and unremarried former spouses can qualify for up to 36 months.
The deadline is the part people miss. You have to enroll within 60 days of losing TRICARE or TAMP eligibility, using DD Form 2837 with proof of eligibility and your first premium, sent to Humana Military. Miss the window and the bridge closes. The official CHCBP page has the form and the current premium.
Handing off to VA health care
VA health care is a separate system, and for many veterans it becomes the long-term home for substance use treatment, often paired with care for PTSD or other conditions. You do not have to wait for TRICARE to run out to begin. You can apply as soon as you separate: online at va.gov, by phone at 877-222-8387, by mailing VA Form 10-10EZ, or in person at a VA medical center. The South Texas VA serves the San Antonio area. If you also hold TRICARE, see which one to use for addiction treatment.
Once you are enrolled, ask your VA provider for a substance use screening and a treatment plan. The VA’s official substance use treatment page lays out what is offered, and our guide to using VA benefits for substance use treatment goes deeper for the San Antonio area.
If you are in the middle of treatment
This is the situation that worries people most, and it is workable. Do not stop care while the paperwork sorts itself out. A few weeks before your separation date, do three things: confirm whether you qualify for TAMP, get CHCBP ready so you can file inside the 60-day window if you need it, and start your VA health care application. Tell your current treatment team your separation date so they can plan continuity and help move your records.
If cost is the worry, our guide to out-of-pocket rehab costs on TRICARE breaks down what each stage tends to run.
Your coverage options at a glance
| Option | Who it is for | How long | Deadline |
|---|---|---|---|
| TAMP | Eligible members leaving active duty | 180 days, premium-free | Automatic if eligible, set in DEERS |
| CHCBP | Anyone losing TRICARE or TAMP who enrolls | 18 months, up to 36 for some | Enroll within 60 days |
| VA health care | Eligible veterans | Ongoing | Apply any time after separation |
All three cover substance use treatment. TAMP and CHCBP follow TRICARE rules, and VA health care covers care from outpatient counseling through residential rehab.
Our take: line up the bridge before you need it
The mistake that costs people is treating coverage as something to deal with after they get out. By then the 60-day CHCBP window may be closing, and a gap in treatment has already opened. If you are in care, or you know you need it, handle this in the weeks before your last day, not the weeks after. Coverage you set up early is coverage you keep, and unbroken treatment is the entire point. Asking these questions now is the strong move, not a sign that anything is wrong.
Check what your plan covers before your coverage changes
You do not have to work this out alone. It usually comes down to two things: knowing what your plan pays for, and getting the next plan in place before the current one ends. Both are simpler than they look, and you can start today.
Check what your TRICARE or VA plan coversExplore treatment options near San Antonio
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If you or someone you love is in crisis right now, call the Veterans Crisis Line at 988 and press 1, or text 838255, any time of day. In an emergency, call 911.
Frequently asked questions
I am ETSing. What happens to my TRICARE?
Your active-duty TRICARE ends at 11:59 p.m. on your separation date, and it does not continue on its own. If you qualify, TAMP keeps the same coverage going for 180 days at no premium. After that, or if you do not qualify for TAMP, CHCBP can bridge the gap, and VA health care covers eligible veterans going forward.
Does my TRICARE end the day I get out?
Yes. Coverage runs through 11:59 p.m. on your last day and stops there unless TAMP applies to you. That is why it helps to confirm your TAMP status and line up CHCBP or VA care before your separation date, not after.
Does TAMP cover rehab or substance use treatment?
Yes. During TAMP your coverage works like active-duty TRICARE, so substance use treatment is covered the same way, from detox through outpatient and medication-assisted treatment, when it is medically necessary through a TRICARE-authorized provider.
Is CHCBP worth the cost?
CHCBP is premium-based, and the quarterly premium is a real expense, so it makes the most sense when you have a coverage gap and need to keep care going. Before you buy it, check whether you qualify for free TAMP, an employer health plan, or, if you are joining the Guard or Reserve, TRICARE Reserve Select. The official CHCBP page lists the current premium.
What is the difference between TAMP and CHCBP?
TAMP is automatic for eligible members and free for 180 days. CHCBP is coverage you buy, for 18 months or more, and you must enroll within 60 days of losing TRICARE or TAMP. TAMP comes first, and CHCBP picks up after it ends.
Will the VA automatically cover me after I separate?
No. Separating does not enroll you in VA health care. You have to apply, which you can do online, by phone, by mail, or in person, and you can start as soon as you separate. Once enrolled, eligible veterans are covered for substance use treatment.
I am separating in the middle of treatment. What should I do?
Tell your treatment team your separation date, confirm whether you qualify for TAMP, get CHCBP ready so you can file inside the 60-day window, and start your VA health care application. The goal is no gap in care while one plan hands off to the next.
This article is for general education and links to official sources where possible. It is not medical, legal, or insurance advice, and it does not replace care from a qualified professional. Confirm coverage and treatment details with the VA, TRICARE, or your provider.