Is Ketamine Therapy Covered by Insurance? A Colorado Patient’s Guide to Spravato, IV Ketamine, and Getting Costs Covered

Yes — But It Depends on the Type of Ketamine and Your Insurance Plan

The short answer: Spravato (esketamine nasal spray) is covered by most major insurance plans in Colorado including Aetna, Cigna, Anthem/Blue Cross Blue Shield, United Healthcare, and Medicaid and Denver Health POS+ plan. IV ketamine infusions, however, are almost never covered by insurance because they are considered “off-label” use.

This one distinction matters a lot. If you’ve been searching for ketamine therapy covered by insurance, the path forward usually runs through Spravato, and at Axis Integrated Mental Health in Denver, Aurora, Boulder, and Westminster, we help patients navigate this process every single day.

Let’s walk through what’s covered, what’s not, and exactly how to get approval.

What Is Ketamine Therapy and Why Is Insurance So Complicated?

Ketamine has been FDA-approved since 1970 as an anesthetic. But its use for depression and other mental health conditions is considered “off-label,” meaning it was not originally approved for that purpose.

Off-label doesn’t mean unsafe or ineffective. In fact, about 1 in 5 prescriptions written in the U.S. are for off-label uses. But it does mean that insurance companies often drag their feet on coverage, and that’s where things get confusing for patients.

There are two main types of ketamine treatment:

• IV Ketamine Infusions: Given through a vein at a clinic. Highly effective, but off-label for depression. Almost never covered by insurance. Patients typically pay $400–$800 per session out of pocket.
• Spravato (Esketamine): A nasal spray derived from ketamine. FDA-approved specifically for treatment-resistant depression (TRD) and major depressive disorder (MDD) with suicidal thoughts. Covered by most major insurance plans when criteria are met.

At Axis Integrated Mental Health, we only offer Spravato — not IV ketamine infusions. Why? Because clinical data shows Spravato achieves the same outcomes as IV ketamine, and it’s the only form that allows patients to maintain consistent, insurance-covered treatment over time. Consistency is what drives real recovery.

Which Insurance Plans Cover Spravato in Colorado?

Here’s a carrier-by-carrier breakdown of how major insurance plans handle Spravato coverage. All require prior authorization. Most require proof that you’ve tried at least two antidepressants without success, a condition known as treatment-resistant depression (TRD).

Aetna

Aetna covers Spravato when a patient has a confirmed diagnosis of MDD or TRD, is 18 years or older, and the treatment is administered under medical supervision in a certified clinic. The medication must be used alongside an oral antidepressant. You’ll need to have tried at least two antidepressants from two different medication classes. Axis accepts Aetna at our Denver, Aurora, Boulder, and Westminster clinics.

Cigna

Cigna requires a confirmed MDD or TRD diagnosis, a prescription from a psychiatrist, and treatment in a certified healthcare facility. Like Aetna, Spravato must be paired with an oral antidepressant. Baseline clinical assessments are required before starting treatment. Prior authorization is mandatory.

Anthem / Blue Cross Blue Shield (BCBS)

Anthem Blue Cross Blue Shield covers Spravato for adults with treatment-resistant major depression when at least two prior antidepressants have not worked well enough. You must continue taking an oral antidepressant alongside Spravato. Prior authorization must be approved before treatment begins.

United Healthcare (UHC)

United Healthcare covers Spravato for treatment-resistant depression when patients have tried three antidepressants from at least two different classes that did not work. Prior authorization is required, and treatment must occur in an approved facility.

Medicare

Medicare Part B covers Spravato because it must be administered in a clinical setting (not at home). Part B typically pays 80% of approved costs after you meet your annual deductible. You are responsible for the remaining 20% coinsurance. Medicare does not cover IV ketamine for depression.

Medicaid (Including Denver Health POS and Colorado Medicaid)

Medicaid programs in Colorado generally cover Spravato, though the process varies by plan. Denver Health POS and Colorado Access are among the Medicaid plans accepted at Axis. For qualifying Medicaid patients, Spravato may be available at no cost. You can get a rough ballpark of costs for the entire year by going to our Spravato Cost Calculator.

Ketamine Infusions vs. Spravato: The Insurance Difference That Changes Everything

One of the most common questions we hear at our Denver, Aurora, Boulder, and Westminster clinics is: “Should I choose IV ketamine or Spravato?” The answer often comes down to one word: insurance. For a deeper clinical comparison, read our full article on Spravato vs. Ketamine Infusions. But here’s the quick breakdown:

Factor	IV Ketamine Infusions	Spravato (Esketamine)
FDA Approved for Depression	No (off-label)	Yes
Insurance Coverage	Almost never covered	Covered by most major plans
Cost Without Insurance	$400–$800/session	$590–$885/session (medication only)
Cost With Insurance	Full out-of-pocket	As low as $10/session
Administration	IV at clinic	Nasal spray at clinic
Medicaid Coverage	Not covered	Often free for Medicaid patients
Available at Axis	Westminster only	All Axis locations

The financial reality is clear: if your insurance covers Spravato, you can access the same therapeutic benefits as IV ketamine at a fraction of the cost, sometimes $0 for Medicaid patients. Studies from Cambridge and Yale show that the effects of ketamine and esketamine on treatment-resistant depression are clinically equivalent.

How to Get Ketamine Therapy Covered by Insurance: Step-by-Step

Getting insurance approval for Spravato is a process — but it’s one Axis handles on your behalf every day. Here’s exactly how it works:

1. Schedule a Psychiatric EvaluationYour first step is a comprehensive psychiatry appointment at Axis. Your provider will review your mental health history, prior medications, and current symptoms to confirm whether you qualify for Spravato. You do not need a referral to get started at Axis.
2. Document Your Treatment HistoryInsurance companies need proof that you’ve tried — and not responded to — at least two antidepressants (the number varies by carrier). Your Axis provider will help you compile this documentation. If you’ve been on antidepressants before but don’t have records, your primary care doctor or prior psychiatrist can often provide a summary.
3. Axis Submits Prior Authorization (PA)Once you’re diagnosed and your history is documented, your Axis care team submits a prior authorization request to your insurance company. This includes your diagnosis, treatment history, a letter of medical necessity, and all required clinical documentation. Axis handles this paperwork for you.
4. Insurance Reviews and Approves (or Denies)Most insurers respond to prior authorization requests within 3–10 business days. If your request is approved, treatment can usually start within days. If it’s denied, don’t give up because we sure won’t. The Axis team will help you appeal with additional documentation. Denials are commonplace and many denials are overturned on appeal.
5. Begin Treatment — and Maintain ItOnce approved, Spravato treatment begins with twice-weekly sessions for the first month, then weekly sessions, then maintenance as needed. Treatment is always done in-clinic with medical supervision. You’ll need a ride home after each session.

What Happens If Insurance Denies Your Ketamine Therapy Claim? (And How to Fight Back)

A denial isn’t the end of the road. It’s often the beginning of a negotiation. Here’s what to do if your insurance company denies your Spravato or ketamine therapy claim:

• Ask for the specific reason for denial. Insurance companies are required to tell you why. Common reasons include: “not medically necessary,” “insufficient documentation of prior treatment failures,” or “diagnosis doesn’t meet criteria.”
• Request a peer-to-peer review. This is when your Axis psychiatric team speaks directly with the insurance company’s medical reviewer. This alone resolves many denials.
• File a formal appeal. Your Axis care team will help prepare an appeal letter with additional clinical documentation. Appeals are often successful for Spravato, especially when diagnosis and treatment history are clearly documented.
• Use the Janssen SpravatoWithMe Savings Program. While your appeal is in process (or if insurance ultimately denies coverage), the manufacturer’s savings program can reduce Spravato costs to as little as $10 per session for commercially insured patients.
• Check HSA/FSA eligibility. Even if insurance doesn’t cover your treatment, you can often pay for Spravato sessions with pre-tax HSA or FSA funds, reducing your effective out-of-pocket cost.
• Explore Axis’s billing assistance resources. Our team can review your specific benefits, identify coverage gaps, and provide clear cost estimates before you begin treatment.

For a detailed breakdown of what Spravato actually costs with and without insurance, use our Spravato cost calculator.

Do You Qualify for Spravato? Understanding the Criteria for Insurance Approval

To qualify for Spravato coverage under most insurance plans — and to be a candidate for ketamine therapy in general — you typically need to meet the following criteria. Take our Spravato eligibility quiz to check your status.

• Diagnosis of Treatment-Resistant Depression (TRD) or MDD: TRD is generally defined as depression that has not responded adequately to at least two different antidepressant medications at therapeutic doses.
• Age 18 or older.
• Prior medication trial documentation: Most insurers want to see records of at least 2 failed antidepressant trials. UHC requires 3.
• No contraindications: Certain conditions (e.g., history of psychosis, uncontrolled hypertension, active substance use disorder) may affect eligibility.
• Commitment to supervised in-clinic treatment: Spravato cannot be taken at home. Sessions are always in-clinic with a 2-hour monitoring period afterward.

Treatment-resistant depression affects approximately 30% of people with major depressive disorder, according to research published in the Journal of Clinical Psychiatry. If you’re in that 30%, you’re not alone — and you’re exactly who Spravato was designed for. Read more about treatment-resistant depression at Axis.

Spravato Treatment in Aurora, Denver, Boulder, and Westminster: What to Expect at Axis

Axis Integrated Mental Health offers Spravato treatment at all four of our Colorado Front Range locations. Here’s what your first steps look like:

• Step 1: Initial Evaluation: A 60-minute appointment with a board-certified Axis psychiatrist to review your history, current symptoms, and eligibility for Spravato.
• Step 2: Insurance Verification: Our billing team verifies your benefits and submits prior authorization. We provide you with a clear cost estimate before treatment starts.
• Step 3: Treatment Begins: Spravato sessions take place in a private, comfortable room at your nearest Axis clinic. You self-administer the nasal spray under supervision, then relax for a 2-hour monitoring period.
• Step 4: Ongoing Support: Your Axis care team monitors your progress and adjusts your treatment plan as needed. We also offer integrated therapy, medication management, and Deep TMS as part of a comprehensive depression care plan.

Over 70% of Axis patients with treatment-resistant depression experience significant improvement, often within the first few weeks of Spravato treatment.

Serving patients in Denver, Aurora, Boulder, and Westminster.

What Does Spravato Cost With Insurance? A Real-World Colorado Breakdown

Use our interactive Spravato cost calculator to get a personalized estimate based on your insurance plan. Here’s a general guide:

• Commercial Insurance (Aetna, Cigna, Anthem, UHC): With prior authorization, most patients pay the equivalent of a specialist co-pay — typically $20–$50 per session. The Janssen SpravatoWithMe savings program can reduce medication costs to as little as $10 per treatment session for eligible commercially insured patients.
• Medicaid: Qualifying Medicaid patients may pay $0 for Spravato treatment at Axis. This includes Denver Health POS and Colorado Access members.
• Medicare Part B: Medicare typically covers 80% of Spravato costs after the annual Part B deductible. You pay the remaining 20% coinsurance.
• Without Insurance: The Spravato medication alone typically runs $590–$885 per session. Administration and monitoring fees are additional. This is why insurance coverage is so critical — and why Spravato is almost always the better path than IV ketamine for cost-conscious patients.

Without insurance, Spravato can cost up to $8,200 for the first month of treatment (including medication and administration). With insurance and the savings program, that same treatment can cost $80 or less. For a full breakdown, visit our Spravato cost page.

Ready to Check If Your Insurance Covers Spravato? We’ll Do It For You.

You don’t have to figure this out alone. The Axis Integrated Mental Health care team verifies insurance benefits, handles prior authorizations, and provides clear cost estimates — before you ever come in for treatment.

We accept Aetna, Cigna, United Healthcare, Anthem/BCBS, Colorado Medicaid, Denver Health POS, Medicare, and Tricare at our clinics in Denver, Aurora, Boulder, and Westminster.

Not sure if Spravato is right for you? Learn more about alternative treatments for depression at Axis, including Deep TMS, medication management, and integrated therapy.

Frequently Asked Questions About Ketamine Therapy and Insurance

How do I get Spravato covered by insurance in Colorado?

To get Spravato covered by insurance, you need a confirmed diagnosis of treatment-resistant depression (TRD) and documentation that at least two antidepressants have not worked for you. Your psychiatrist submits a prior authorization request to your insurance company with these records. At Axis Integrated Mental Health, we handle this entire process on your behalf at our clinics in Denver, Aurora, Boulder, and Westminster. Most patients can begin treatment within 1–2 weeks of their initial evaluation.

→ Next step: Book a free benefits check at Axis

What is the difference between ketamine infusions and Spravato, and which one does insurance cover?

Ketamine infusions (IV ketamine) are given through a vein and are not covered by insurance because they are an off-label use for depression. Spravato is a nasal spray containing esketamine — an FDA-approved form of ketamine — that is covered by most major insurance plans including Aetna, Cigna, Anthem/BCBS, and United Healthcare. Both treatments work through similar brain mechanisms, but Spravato’s FDA approval makes it insurable. Read our full Spravato vs. IV ketamine comparison for more detail.

Can I use Medicaid to pay for ketamine therapy in Colorado?

Yes. Colorado Medicaid, including Denver Health POS and Colorado Access, generally covers Spravato for eligible patients with treatment-resistant depression. Qualifying Medicaid patients may receive Spravato at no cost. IV ketamine infusions are not covered by Medicaid. Axis Integrated Mental Health accepts Medicaid at all of our Front Range locations.

→ Next step: Check your Spravato costs and coverage

What happens if my insurance denies ketamine therapy coverage?

If your insurance denies your Spravato claim, you have several options. First, your provider can request a peer-to-peer review, where our psychiatric team speaks directly with the insurer’s medical reviewer. This resolves many denials. You can also file a formal appeal with additional documentation. While appealing, the Janssen SpravatoWithMe savings program can reduce your cost to as little as $10 per session. At Axis, our billing team guides you through every step of this process.

→ Next step: Explore Spravato cost options at Axis

How much does Spravato cost with insurance through Aetna, Cigna, or Blue Cross?

With commercial insurance (Aetna, Cigna, Anthem/BCBS, United Healthcare), most patients pay the equivalent of a specialist co-pay — often $20–$50 per session — after prior authorization is approved. The Janssen SpravatoWithMe savings program can further reduce costs to as low as $10 per session. Without insurance, Spravato can cost $8,000+ per month. Use Axis’s Spravato cost calculator for a personalized estimate.

→ Next step: Book a benefits verification appointment