For a lot of people who’ve spent months or years managing depression that hasn’t responded to medication, the TMS question eventually becomes two questions: does this work, and can I actually afford it?
The first one has a real answer — TMS has a meaningful response rate for treatment-resistant depression, and it’s why TRICARE covers it as a standard benefit.
The second one is where people tend to get stuck. Private-pay TMS can run $6,000 to $12,000 for a full course, and that number has a way of staying in your head even after you’ve been told your insurance covers it. What “covered” means in practice depends on your specific plan, your deductible, and whether the provider is in-network. Those details change the math significantly — and more often than not, in your favor.
Here’s how the costs break down, and what to do before your first session to make sure there are no surprises.
What “Covered” Means for Your Wallet
When TRICARE authorizes TMS, it covers the full acute treatment course as a mental health benefit for major depressive disorder. Treatment is billed under two standard codes:
- CPT 90867 for the initial motor threshold determination done once at the start
- CPT 90868 for each treatment session after that
The part worth understanding is that TRICARE pays based on its own allowable charge schedule, not whatever a provider charges at full rate. Your cost-share is calculated against that allowable amount. That gap between listed rate and allowable charge is one of the reasons the out-of-pocket number ends up lower than they feared.
How Your Plan Type Changes What You Owe
Where you land financially depends on which TRICARE plan you’re enrolled in, and the differences are real.
TRICARE Prime is the lowest-cost option for most covered services. If you’re active duty and enrolled in Prime, covered mental health care typically costs you nothing. If you’re a retiree or dependent on Prime, you usually pay a fixed amount per visit at an authorized civilian provider — often $25–$50 after your deductible. Across a standard 36-session course, that puts your total somewhere in the range of $900 to $1,800.
TRICARE Select uses percentage-based cost-sharing instead of fixed amounts. After your annual deductible, you typically owe 20–25% of the allowable charge at a network provider. That sounds more variable — and it is — but because TRICARE’s allowable rates tend to be lower than a provider’s listed rate, the actual dollar amount is usually more reasonable than the percentage implies.
TRICARE For Life works as secondary coverage for Medicare-eligible retirees, layering on top of Medicare Part B. When Medicare covers TMS and TRICARE For Life picks up the remaining cost-share, many beneficiaries end up owing very little — in some cases, close to nothing. If you have both coverages active, it’s worth asking specifically how they’ll coordinate for TMS.
TRICARE Reserve Select — available to National Guard and Reserve members not on active duty. It operates similarly to Select with percentage-based cost-sharing after a deductible, and prior authorization is required the same way.
TRICARE Young Adult — a premium-based plan for dependents who’ve aged out of standard coverage (up to age 26). It may cover TMS, but coverage specifics should be verified directly given the plan’s structure. It mirrors Select in cost-sharing, so the numbers are similar — but it warrants a “confirm your specific benefits” flag rather than a firm statement.
One thing that catches people off guard: if you haven’t met your annual deductible when treatment starts, your first few sessions apply toward that amount before the regular cost-share kicks in. Your total for the year will still be far below what you’d pay privately — but knowing where you stand on your deductible before you start helps you plan for what the first month looks like.
Why Network Status Is Worth Checking Before Anything Else
Staying in-network is one of the most direct ways to keep your costs predictable. When your provider holds current TRICARE network authorization, they accept TRICARE’s allowable charge as payment in full. When they don’t, they can bill above that amount — and that gap, called balance billing, comes out of your pocket on top of your regular cost-share.
We occasionally hear from people who started TMS somewhere else and ended up with an unexpected balance partway through treatment because network status wasn’t confirmed before the first session. It’s a frustrating situation, and it’s an avoidable one. Don’t assume a clinic is in-network because they take commercial insurance. TRICARE authorization is a separate credentialing process, and it’s worth one direct question before you go any further.
How to Get a Real Number Before You Start
The only way to know your actual out-of-pocket cost is a code-level benefits verification run against your specific coverage.
Call your TRICARE plan and confirm your plan type and where you stand on your annual deductible. The math is different depending on whether you’ve already met it for the year.
Ask the TMS provider’s billing team to run a benefits verification for CPT codes 90867 and 90868 specific to your plan. This is different from a general insurance check — it pulls the actual cost-share figures for TMS specifically. Most billing teams can do this within a few days.
Before you set a start date, ask for a written good-faith cost estimate. It takes a little time up front and saves you from a harder conversation later.
In our practice, we run this verification as a routine part of the process before anyone commits to starting. If you want to know what TMS would cost under your TRICARE coverage, call us at (702) 685-0877. We’ll work through the numbers with you before you make any decisions.
