Drug & Alcohol Rehab in Nevada With TRICARE
TRICARE provides comprehensive health coverage for active-duty service members, veterans, reservists, and their families. If you live in Nevada, your TRICARE benefits are managed through the TRICARE West Region, which is now administered by TriWest Healthcare Alliance as of January 1, 2025.
Desert Hope Treatment Center in Las Vegas accepts TRICARE West coverage and offers specialized addiction treatment for the military community.
If you have been putting off getting help because of insurance concerns, this guide explains exactly how TRICARE West works in Nevada, what it covers, and how to use your benefits at Desert Hope today.
Key Takeaways
- TRICARE West covers Nevada and 25 other western states. As of January 1, 2025, TRICARE West is now administered by TriWest Healthcare Alliance, replacing Health Net Federal Services.
- TRICARE covers addiction treatment, including detox, inpatient rehab, outpatient programs, partial hospitalization, IOP, and medication-assisted treatment when services are deemed medically necessary.
- Desert Hope Treatment Center in Las Vegas accepts TRICARE West and offers specialized programming for veterans and military families.
- Prior authorization is required for most specialty services, including addiction treatment. Desert Hope helps you navigate this process.
- Desert Hope’s admissions team is available 24/7 to verify your TRICARE West benefits at no cost and with no obligation.
If you have TRICARE health benefits in any of the states below and are curious if TRICARE West covers rehab at Desert Hope, you can verify your TRICARE coverage online in just minutes with our .
TRICARE West in Nevada: What Changed in 2025
This is the most important update you need to know: as of January 1, 2025, TriWest Healthcare Alliance replaced Health Net Federal Services (HNFS) as the contractor for the TRICARE West Region.
Health Net Federal Services administered TRICARE West for many years but officially transferred all responsibilities to TriWest on January 1, 2025. TriWest received all historical data, including claims, referrals, and authorizations from HNFS. Unexpired referrals and pre-authorizations issued by HNFS before the transition remained valid through their expiration date or June 30, 2025, whichever came first.
If you are a TRICARE West beneficiary in Nevada, you now work with TriWest Healthcare Alliance for all benefits management, provider searches, prior authorization, and claims.
Visit the official TRICARE West Region site at tricare.triwest.com or the official TRICARE portal at tricare.mil/west.
Which States Are in the TRICARE West Region?
The TRICARE West Region covers 26 states as of January 1, 2025. Nevada is included. The full list of TRICARE West states is:
- Alaska, Arizona, Arkansas, California, Colorado, Hawaii, Idaho, Illinois, Iowa, Kansas, Louisiana, Minnesota, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington, Wisconsin, and Wyoming.
Note: Some states contain regional carve-outs where coverage may differ. Iowa and Texas are split between East and West regions, depending on specific location. If you are unsure which region applies to you, visit tricare.mil to confirm your region based on your home address.
Does TRICARE Cover Addiction Treatment?
Yes. TRICARE covers substance use disorder treatment for eligible beneficiaries. Federal law under the Affordable Care Act and the Mental Health Parity and Addiction Equity Act requires that health insurance plans cover mental health and substance use disorder treatment. TRICARE complies with both.
The key requirement is medical necessity. TRICARE covers addiction treatment services that are determined to be medically necessary. Desert Hope’s clinical team can help document and support this determination as part of the admissions process.
How much you pay out of pocket depends on the specific TRICARE plan you hold. TRICARE Prime beneficiaries generally have lower out-of-pocket costs than Select or Reserve Select beneficiaries, though all plans provide meaningful coverage for addiction treatment.
For more on TRICARE’s mental health and substance use coverage, visit TRICARE’s official substance use disorder page.
What Types of Addiction Treatment Are Covered?
TRICARE West may cover the following levels of care for substance use disorder treatment at Desert Hope:
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| Treatment Type | What It Involves | TRICARE Coverage Notes |
| Medical Detox / Withdrawal Management | 24/7 medically supervised withdrawal management with nursing care and medications. | Covered; prior authorization typically required |
| Inpatient / Residential Treatment | Live-in structured care with individual therapy, group therapy, education, and peer support. | Covered; prior authorization required |
| Partial Hospitalization (PHP) | Intensive daily programming, typically 4-6 hours, patient returns home or to sober living in evenings. | Typically covered |
| Intensive Outpatient (IOP) | Multiple weekly sessions with therapeutic support. | Typically covered |
| Standard Outpatient / Therapy | Regular counseling and therapy sessions for ongoing recovery support. | Covered |
| Medication-Assisted Treatment (MAT) | FDA-approved medications (Suboxone, methadone, naltrexone) combined with counseling. | Covered; specific medications may require prior auth |
| Co-occurring Disorder Treatment | Simultaneous treatment for addiction and PTSD, depression, anxiety, or other mental health conditions. | Covered under mental health parity law |
TRICARE also covers telehealth services, including virtual therapy and IOP through HIPAA-compliant platforms, which is particularly valuable for veterans in rural Nevada communities who may not be able to access in-person care easily.
Types of TRICARE Plans
TRICARE coverage is available in many forms for active-duty military, retired service members, and military families. Each TRICARE plan is unique and has specific eligibility requirements, which you can view in detail on the TRICARE website. See below for a basic introduction to TRICARE plans.
TRICARE Prime
This managed care plan requires an assigned primary care manager (PCM) to coordinate most of your treatment.4
Service members on active duty must enroll in TRICARE Prime. Other service members (including retired military and family members) may be eligible for TRICARE Prime, if they have not yet become eligible for Medicaid based on their age.4
PRIME plan options include:4
- Prime Remote (for members in remote areas of the U.S.).
- Prime Overseas.
- Prime Remote Overseas.
TRICARE Select
TRICARE Select replaced TRICARE Standard and Extra in 2018. This preferred provider plan option eliminates the primary care manager requirement and lets you manage your own care without referrals from a PCM.5 With an annual deductible and coinsurance (cost-share) for covered services, this plan functions in a similar vein to a private marketplace healthcare plan. TRICARE Select Overseas is also available for those outside the U.S.6
TRICARE Reserve Select
TRICARE Reserve Select is a premium-based plan available globally for eligible Select Reserve members and their families.7
This plan, like TRICARE Select, does not require referrals from a PCM, and you can schedule your own appointments with TRICARE-authorized care providers. This plan, like TRICARE Select, is similar to a private marketplace plan with annual deductibles, and coinsurance (cost-share) for covered services. It also requires the payment of a monthly premium.7
TRICARE Retired Reserve
This plan has all of the same elements as TRICARE Reserve Select but is available for qualifying Retired Reserve members and their families.8
TRICARE Young Adult
TRICARE Young Adult coverage is available for unmarried young adults whose regular eligibility for TRICARE has ended (at 21 years old, or if enrolled in college, at 23). Both Prime and Select plans are options for young adults, but eligibility criteria and costs differ between plans.
Does TRICARE Cover Addiction Treatment?
Yes. TRICARE offers coverage for many types of addiction treatment. In order for TRICARE to cover these services, however, they must be considered medically necessary.9
How much you pay for covered services will depend on the specific TRICARE plan that you hold.
What Types of Substance Abuse Treatment Are Covered by TRICARE?
With a TRICARE plan, you may have coverage for a variety of mental and behavioral healthcare services including:10
- Withdrawal management (detox).
- Inpatient substance use disorder treatment.
- Outpatient substance use disorder treatment, including:
- Partial hospitalization programs (PHPs).
- Intensive outpatient programs (IOPs).
- Therapy and counseling.
- Medication-assisted treatment (the use of FDA-approved medications with therapy to treat substance use disorders).
How to Use TRICARE West for Drug & Alcohol Rehab

Depending on which TRICARE plan you have, you may be able to schedule specialty services (such as rehab or therapy) with a TRICARE-authorized provider yourself, or you may need to get your primary care manager to provide a referral.
Staying in the TRICARE network will lower your costs and may make your life easier in that the treatment provider will file health claims on your behalf. While some plans allow you to go out of network, you may pay significantly higher costs and you may have to submit your health claims on your own.7 If you do prefer an out-of-network provider, you can explore flexible options for covering the cost of addiction treatment, such as loans or financing.
In most cases, you’ll need prior authorization from Health Net (the healthcare contractor for TRICARE West) for specialty services prior to starting treatment, or services may not be covered.11
For immediate in-person help, you can call to speak to an admissions navigator who can check your TRICARE benefits for you and confirm whether you’re covered for care at Desert Hope.
Verify Your Benefits Online
We can help you begin the process of accessing high-quality, lifesaving care at Desert Hope by verifying your benefits for you in just minutes. You can complete the form below by inputting some very basic information including your plan name and member ID, and we’ll email you results in just minutes.
Benefits of TRICARE for Addiction Treatment
TRICARE provides coverage for many forms of behavioral health and substance abuse treatment for service members living with addiction. Substance abuse impacts many residents of Nevada. In fact, in 2020, Nevada was put on a “red alert” after opioid overdose deaths rose by more than 50% in just a few months.12
If you’re a TRICARE beneficiary struggling with substance abuse in Nevada, Desert Hope can help. You don’t have to wait and suffer. Contact us today at to discuss using your TRICARE West benefits to get help.