Does insurance cover ketamine therapy

Insurance often covers Spravato (esketamine) for treatment-resistant depression, usually after prior authorization, but it rarely covers off-label ketamine given by IV, injection or at-home lozenge. The difference comes down to FDA approval. Between those two poles sit partial options worth knowing about: reimbursement for the evaluation and follow-up visits, out-of-network superbills, and paying with HSA or FSA funds.

Coverage rules change, differ by state and differ between plans from the same insurer. Treat this as a map of the questions to ask, then confirm the answers with your plan in writing.

Why Spravato and ketamine are treated so differently

Esketamine, sold as Spravato, is approved by the FDA for adults with treatment-resistant depression and, separately, for depressive symptoms in adults with major depressive disorder who have acute suicidal thoughts or behavior. In January 2025 the FDA also approved it as a standalone treatment for treatment-resistant depression, without a required oral antidepressant alongside it. An FDA approval gives insurers a clear indication to write a coverage policy against.

Racemic ketamine, the form used in IV infusions, injections and compounded lozenges, is approved only as an anesthetic. Using it for depression, anxiety or PTSD is legal off-label prescribing, but insurers generally classify off-label ketamine for mental health as not medically necessary or investigational. Our post on Spravato versus generic ketamine covers the regulatory difference in more depth.

Getting Spravato covered

Prior authorization

Most plans require prior authorization before the first Spravato session. The criteria differ, but they commonly ask for:

• A diagnosis of major depressive disorder from a qualified clinician
• Documentation that at least two antidepressants were tried at an adequate dose and for an adequate length of time in the current episode
• A standardized symptom score, such as the PHQ-9, showing current severity
• Confirmation that treatment will take place in a setting certified under the Spravato REMS program

The documentation point is where many requests stall. If your earlier treatments were short, at low doses or poorly recorded, an insurer may decide they do not count. Our explainer on what treatment-resistant depression actually means describes what an adequate trial looks like.

How Spravato is billed

Spravato can be billed as a medical benefit, with the clinic buying the drug and billing your plan, or through a specialty pharmacy that ships it to the certified site. Medicare has billing codes for the supervised esketamine session itself. Which route your plan uses affects your share of the cost, because a medical benefit usually means a copay or coinsurance per visit, while a pharmacy benefit may mean a separate drug copay plus a visit charge.

Johnson & Johnson runs a savings program for eligible commercially insured patients. Federal rules generally keep these copay programs away from Medicare and Medicaid patients. Ask the clinic whether they help with enrollment.

What about off-label ketamine

Expect to pay for the ketamine sessions yourself. A few insurers have covered IV ketamine in specific circumstances, and some patients have won appeals, but that is the exception. Some parts of the care may still be billable:

The psychiatric evaluation. An assessment by a physician or psychiatric nurse practitioner is a standard medical visit. Many plans cover it whatever treatment follows.

Follow-up and medication management visits. Ongoing visits with your prescriber may be covered as ordinary office or telehealth visits.

Therapy. Psychotherapy alongside ketamine is often a covered benefit if it is billed as standard therapy by a licensed clinician.

Whether any of that works depends on whether the clinic is in network, whether it bills insurance at all, and how it codes the visits. Ask before your first appointment.

Superbills and out-of-network reimbursement

A superbill is an itemized receipt with the diagnosis codes, procedure codes and clinician details your insurer needs to process a claim. If you have out-of-network benefits, you pay the clinic and send the superbill to your plan for partial reimbursement.

For evaluation and follow-up visits, this often works. For the ketamine sessions themselves, insurers frequently deny the claim as off-label or investigational. Submitting costs you little, but do not budget as if the money is coming back.

HSA and FSA funds

Health savings accounts and flexible spending accounts can generally be used for medical care prescribed to treat a diagnosed condition, which typically includes ketamine therapy, Spravato copays and related visits. IRS rules set the boundaries, and individual plan administrators sometimes ask for a letter of medical necessity. Keep your receipts and the clinic's documentation. Our general post on using HSA and FSA funds for telehealth covers the paperwork.

What to ask your insurer

Call the member services number on your card and ask these, noting the date and the name of the person you spoke with:

• Is Spravato covered, and is it a medical or pharmacy benefit on my plan?
• What are the prior authorization criteria, and where can I read the policy?
• Is IV or other off-label ketamine for depression covered under any circumstances?
• Do I have out-of-network mental health benefits, and what is the deductible?
• Are psychiatric evaluations and follow-up visits by telehealth covered?

Where to start

Cost and coverage are reasonable things to sort out before treatment, and they should never replace the clinical question of whether ketamine is appropriate. Ketamine and esketamine are not first-line treatments, and screening excludes some people for safety reasons. Our guide to what ketamine therapy costs covers the cash side, and our ketamine therapy service page explains how Aone shares pricing before you commit.

Questions patients ask us

Why is Spravato covered when IV ketamine usually is not?

Spravato is FDA-approved for treatment-resistant depression and for depressive symptoms in adults with major depressive disorder and acute suicidal thoughts. That gives insurers a defined use to cover. Racemic ketamine is approved only as an anesthetic, so using it for depression is off-label, and most insurers classify it as not covered or investigational.

What does prior authorization for Spravato usually require?

Criteria vary by plan, but they commonly include a diagnosis of major depressive disorder, documentation that at least two antidepressants were tried at adequate doses for adequate lengths of time in the current episode, a current symptom score and confirmation that treatment will happen at a REMS-certified site. Missing records are a common reason for delay.

Does Medicare cover Spravato?

Medicare generally covers Spravato when it is medically necessary and given at a certified site, and there are billing codes for the supervised session. Your out-of-pocket cost depends on your Medicare coverage and any supplemental plan. Manufacturer copay programs generally cannot be used with Medicare or Medicaid. Check with your plan for specifics.

Can I appeal an insurance denial for ketamine?

Yes, you can appeal any denial, and your plan must explain how. For Spravato, appeals often succeed when missing documentation is supplied. For off-label IV ketamine, appeals are less likely to succeed, though some patients have won them. A letter from your clinician explaining why other treatments failed strengthens any appeal.

What is a superbill for ketamine treatment?

A superbill is an itemized receipt with diagnosis and procedure codes, dates and the clinician's details. If you have out-of-network benefits, you submit it to your insurer to request partial reimbursement. It often works for evaluation and follow-up visits. Claims for the off-label ketamine sessions themselves are frequently denied.

Will insurance pay for the psychiatric evaluation even if it does not cover ketamine?

Often it will. A psychiatric evaluation by a physician or nurse practitioner is a standard medical visit, and many plans cover it whatever treatment follows. Coverage depends on whether the clinic bills insurance, whether it is in network and how the visit is coded. Ask the clinic and your insurer before the appointment.

Is Spravato a medical benefit or a pharmacy benefit?

It can be either, depending on your plan. Some plans cover it under the medical benefit, with the clinic buying and billing for the drug. Others route it through a specialty pharmacy that ships it to the certified site. The route affects your copays and paperwork, so ask your insurer which applies to you.

Does Johnson and Johnson offer help with Spravato costs?

Johnson and Johnson runs a savings program for eligible patients with commercial insurance, which can reduce out-of-pocket drug costs. Federal rules generally keep these programs from being used with Medicare, Medicaid or other government coverage. Eligibility rules change, so check the current terms or ask the clinic to help with enrollment.

Can my employer find out I am getting ketamine therapy through insurance?

Health plans and providers are bound by HIPAA privacy rules, and employers generally do not receive details of your claims. Explanation of benefits statements go to the policyholder, which matters if you are on a partner's or parent's plan. Paying with HSA or FSA funds also creates records with your plan administrator, not your manager.

What should I ask my insurer before starting ketamine treatment?

Ask whether Spravato is covered and under which benefit, what the prior authorization criteria are, whether off-label ketamine is covered under any circumstances, what your out-of-network mental health benefits and deductible are, and whether telehealth psychiatric visits are covered. Note the date and the name of the person you speak with.