Why a full course costs so much
The per-session price looks moderate. The total adds up because TMS is a frequent, long treatment: the standard schedule is five sessions a week for about six weeks, then a taper over roughly three more weeks. Aetna's policy, for example, covers up to 30 treatment sessions plus 6 tapering sessions, 36 in total, a common benchmark.
Each session also carries real overhead: a device that can cost the clinic tens of thousands of dollars, a trained technician in the room for every treatment, and physician oversight. The first visit is often billed separately because it includes motor-threshold mapping, the calibration that sets your dose. See what to expect during TMS treatment.
What drives the price up or down
- Location. Big-city clinics charge more, mirroring rent and staffing costs.
- Device and protocol. Standard rTMS, deep TMS (H-coil) and theta-burst use different equipment. Theta-burst sessions take only a few minutes, but that doesn't always show up in the price.
- Number of sessions. Ask whether a quote is per session or per course, and what happens if your psychiatrist recommends extending.
- What's bundled. The evaluation, the mapping session, re-mapping and follow-up visits may or may not be included.
- Maintenance. Some clinics recommend occasional maintenance sessions after a good response. Many insurers treat these as not medically necessary, so they're often self-pay.
Accelerated TMS and SAINT
Accelerated protocols compress weeks of treatment into days, typically 10 short sessions a day. Most of the accelerated packages clinics publish are their own accelerated theta-burst programs. Branded SAINT (Stanford neuromodulation therapy) adds an MRI-guided target and is usually priced separately and higher, and private insurers generally don't cover accelerated TMS yet. Our guide to accelerated TMS and SAINT covers who it suits.
How insurance changes the math
TMS for depression is FDA-cleared and covered by Medicare and most commercial insurers for people who meet their criteria: typically a documented diagnosis of major depression and failed antidepressant trials. Once approved, what you pay depends on your plan:
- Copay plans: a flat amount per visit. Multiply by about 36: a $30 copay becomes about $1,080.
- Coinsurance plans: a percentage of the allowed amount, often after your deductible, capped by your out-of-pocket maximum.
- Deductible timing: a course that spills into January can mean paying the deductible twice.
Our guide to whether insurance covers TMS walks through criteria, prior authorization and appeals.
Ways to lower what you pay
- Get prior authorization before the first session. Clinics with dedicated insurance staff do this routinely.
- Ask for the self-pay package price. Many clinics offer an all-in course price well under the per-session price times 36.
- Use HSA or FSA funds. TMS prescribed by a physician is generally an eligible expense.
- Request a superbill if you're out of network. Some plans reimburse part of out-of-network TMS.
For how TMS compares with ketamine on cost and results, see TMS vs. ketamine.