Insurance is often the first practical question after "could this help me?" The honest answer for elbow embolization is that coverage is uncertain and varies by plan. This article explains why, what insurers generally look for, and the steps our office takes before any treatment so that you are not surprised by a bill.
We cannot tell you in an article whether your specific plan will pay. What we can do is help you ask the right questions.
Why coverage is uncertain for elbow embolization
Insurers decide coverage using written medical policies. These policies usually ask whether a treatment is "medically necessary" and whether it is considered proven. Treatments without strong evidence, typically randomized controlled trials, are often labeled "experimental," "investigational" or "unproven," and plans generally do not pay for them.
Elbow embolization is in an awkward spot here:
- As of October 2026, no randomized or sham-controlled trial of elbow embolization has been published. The research consists of small studies without comparison groups.
- In the United States, elbow artery embolization is being studied at UCLA under an FDA investigational device exemption, a pathway used for devices being tested for new uses.
- Even knee embolization, which has much more evidence, is still listed as experimental by some major insurers.
For a plain-language summary of the evidence, see tennis elbow embolization research and success rates.
What major insurer policies say
We reviewed publicly available policies in October 2026. Policies change, so treat this as a snapshot:
- Aetna. Aetna's Clinical Policy Bulletin on selected embolization procedures lists genicular artery embolization for knee arthritis pain as experimental, investigational, or unproven. The list is described as "not all-inclusive," and elbow embolization is not mentioned by name in that bulletin.
- UnitedHealthcare. In September 2026, UnitedHealthcare announced a new vascular embolization policy taking effect December 1, 2026, and said it would add prior authorization for CPT code 37242, an arterial embolization code, for plans that do not already require it. The announcement did not address musculoskeletal uses specifically.
- Other carriers. We did not find a public policy from a major insurer that lists elbow embolization as a covered service.
Even when a policy does not name a procedure, a plan can still decide it is investigational when it reviews a claim. That is why checking in advance matters.
How our office handles benefits before treatment
Before any elbow embolization is scheduled, the office verifies your benefits. In general, that process includes:
- Collecting your insurance information and the details of your diagnosis and past treatment.
- Contacting your plan about the planned procedure and the codes likely to be used.
- Asking whether prior authorization is required, and submitting a request when appropriate.
- Explaining what the plan said, including any estimated out-of-pocket responsibility, before you commit.
If coverage is denied or unlikely, the office will explain self-pay options so you can decide with the full picture. We do not list prices online because they depend on what each patient needs.
Questions to ask your insurance company
If you want to call your plan yourself, these questions help:
- Does my plan have a medical policy on transcatheter arterial embolization for tendon or musculoskeletal pain? Can you send it to me?
- Is prior authorization required for the procedure codes my doctor's office gives me?
- Are office-based or outpatient procedures covered differently on my plan?
- Is the doctor in network for my plan?
- If the procedure is considered investigational, what is the appeal process?
Write down the date, the name of the person you spoke with, and a reference number for the call.
Questions about your treatment options? Dr. Fox can help.
Book a ConsultationThis article is part of our Embolization Guide.
Documentation that helps any request
Whether or not your plan ends up paying, a clear record of your condition helps your care. Useful items include:
- Notes showing how long you have had elbow pain and how it limits work or daily life.
- Records of physical or occupational therapy, including dates and number of visits.
- Dates of any injections and how long relief lasted.
- Imaging reports, such as ultrasound or MRI, confirming the tendon problem.
- Notes from orthopedic or sports medicine visits, including whether surgery was recommended.
Insurers commonly expect to see that standard treatments were tried first. Our candidate guide explains which treatments are usually tried before embolization.
Insurance terms worth knowing
Insurance language can be confusing. These are the terms you are most likely to hear when asking about elbow embolization:
- Medical necessity: the plan's judgment that a service is appropriate and needed for your condition, based on its written criteria.
- Experimental or investigational: a label plans use for treatments they believe lack enough proof of benefit. Services with this label are usually excluded, even if your doctor recommends them.
- Prior authorization: approval from the plan before a service is performed. Approval does not always mean the plan will pay, so ask what it covers.
- CPT code: the billing code that describes a procedure. There is no code that says "elbow embolization" specifically, so plans review the general embolization codes along with your diagnosis.
- Explanation of benefits (EOB): the statement your plan sends after a claim, showing what it paid and what you may owe. It is not a bill.
- Out-of-network: care from a provider who is not contracted with your plan, which can mean higher costs.
Why we avoid promises about coverage
You may see websites suggesting a procedure is "usually covered." For elbow embolization, we do not think that is accurate or fair to patients. Coverage depends on your plan, your employer's contract, your diagnosis and the way the plan reads the evidence. The responsible approach is to check your benefits in writing first, explain what we learned, and let you decide. If the answer is not what you hoped, Dr. Fox can also talk with you about other treatment options that may be covered.
If your claim is denied
A denial is not always the final word. Plans have an internal appeal process, and many people also have a right to an external review by an independent reviewer. Your denial letter should explain the reason and how to appeal. Be aware that appeals for treatments a plan considers investigational are often difficult when randomized trial evidence is lacking. Your doctor's office can tell you whether an appeal is worth pursuing in your case.
How this compares with other elbow treatments
Coverage for other tennis elbow treatments varies too. Physical therapy and cortisone injections are commonly covered under standard benefits, while some newer injections are not always covered. Surgery is generally reviewed for medical necessity. If cost is a major factor, it is worth asking about your coverage for each option you are considering. Our embolization vs. surgery comparison covers the clinical side of that choice.
For more on how insurance works at our practice, see our insurance coverage guide. You can also read about other procedures in our embolization guide or return to the main tennis elbow embolization page.
Frequently Asked Questions
Does insurance cover tennis elbow embolization?
It depends on your plan. Some major insurers list even knee embolization as experimental, and we did not find a major insurer policy listing elbow embolization as covered. The office verifies your benefits before treatment.
Does Medicare cover elbow embolization?
We could not find a Medicare policy specific to elbow embolization. Ask the office to check your Medicare or Medicare Advantage benefits before scheduling.
Will I know the cost before the procedure?
Yes. The office reviews your benefits and explains your expected responsibility, or self-pay options, before you commit.
Can I appeal if my insurer says no?
Usually yes, through your plan's internal appeal and, in many cases, an external review. Appeals for treatments considered investigational can be difficult.
Keep Reading
- Tennis Elbow Embolization in Manhattan
- Is Tennis Elbow Embolization Painful? What to Expect on Procedure Day
- Lateral Epicondylitis: The Diagnosis and Its Treatments, Explained
- Tennis Elbow Causes, Symptoms and Diagnosis
- Am I a Candidate for Tennis Elbow Embolization?
- Your Tennis Elbow Embolization Consultation: What to Bring and Ask
- Embolization Guide: knee, heel, shoulder, elbow and hip
Sources
- Aetna Clinical Policy Bulletin 0856 — Embolization: Selected Procedures
- UnitedHealthcare provider news, September 2026 — new vascular embolization policy effective Dec. 1, 2026
- ClinicalTrials.gov NCT05325242 — Elbow Artery Embolization for Lateral Epicondylitis (UCLA)
- CMS — IDE study G210372 (NCT05325242), elbow artery embolization for lateral epicondylitis
- Kishore et al., ACR Open Rheumatology, 2022 — systematic review of embolization for chronic musculoskeletal pain
- Aly et al., Journal of Medical Imaging and Radiation Oncology, 2023 — systematic review of embolization for shoulder and elbow pain
Medically reviewed by David Fox, MD, FACS, RPVI. This article is general information, not a substitute for a medical evaluation.
Living with joint or tendon pain that hasn’t improved? Schedule a consultation with Dr. David Fox at Fox Vein & Vascular in Manhattan to find out whether embolization is right for you. Call (212) 362-3470 or request an appointment online.

