How to Get Your Cranial Prosthesis (Medical Wig) Covered by Health Insurance

Identity and Comfort: A true cranial prosthesis combines oncology-safe, breathable base materials with natural hair textures that match your identity.

Yes, many health insurance plans cover the cost of a medical wig for patients experiencing hair loss due to chemotherapy, radiation, or alopecia. However, you must use the medical term "cranial prosthesis" instead of "wig," obtain a prescription from your doctor, and submit an itemized invoice using the billing code A9282.

Experiencing medical hair loss is challenging enough without the added stress of navigating insurance claims. At RBS Wig Studio, we understand that investing in a high-quality medical wig is a significant financial decision. The good news is that with the right terminology and paperwork, you may be able to receive full or partial reimbursement from your health insurance provider.

This comprehensive guide will walk you through the exact steps required to get your cranial prosthesis covered, the terminology you need to use, and alternative funding options if your insurance denies the claim.

Step 1: Speak Their Language to Get Cranial Prosthesis Insurance

The most common reason insurance claims for medical wigs are denied is simply the use of incorrect terminology. To an insurance company, a "wig" is classified as a cosmetic item and is therefore not medically necessary.

When communicating with your doctor, your insurance provider, or our team at RBS Wig Studio, you must exclusively use the term cranial prosthesis or hair prosthesis. These terms indicate that the item is a medical necessity designed to replace hair lost due to a medical condition or treatment [1].

Furthermore, you will need to familiarize yourself with specific medical billing codes. The Healthcare Common Procedure Coding System (HCPCS) code for a cranial prosthesis is A9282 [3]. Your doctor will also need to use the correct International Classification of Diseases (ICD-10) diagnosis code, such as L63.9 for unspecified alopecia areata, or specific codes related to your cancer treatment [1].

 

Step 2: How to Verify Your Cranial Prosthesis Insurance Coverage

Before making a purchase, it is crucial to call your insurance provider directly. Do not rely solely on your online benefits portal, as cranial prosthesis coverage is often buried deep within the Summary Plan Description (SPD) under Durable Medical Equipment (DME) [3].

When you call your insurance representative, ask the following specific questions:

•       Does my policy cover a cranial prosthesis (HCPCS code A9282) for hair loss related to my specific diagnosis?

•       What is the maximum dollar amount or percentage that will be reimbursed?

•       Is this a one-time lifetime benefit, or is it covered annually?

•       Do I need to purchase from an "in-network" provider, or can I choose my own specialist?

•       What specific paperwork is required to process my claim?

While coverage varies wildly even within the same carrier, the table below provides a general overview of how major U.S. insurance carriers typically handle cranial prostheses as of 2025 [3].

Insurance Carrier	Typical Coverage Guidelines	General Allowance
Aetna	Covered under Durable Medical Equipment (DME) for disease-related hair loss.	Up to $1,000 every 12 months (plan dependent).
Blue Cross Blue Shield	Varies significantly by state. Many cover one prosthesis after chemotherapy or for alopecia.	$350 to $750, typically one per lifetime or calendar year.
Cigna	Listed under prosthetic devices; coverage depends heavily on the specific plan.	Often ranges between $350 and $1,200.
UnitedHealthcare	Generally allows one device per lifetime for severe hair loss (chemo, radiation, alopecia).	Varies by plan; requires a Letter of Medical Necessity.
TRICARE	Allows one prosthesis per episode of hair loss.	Pays billed charge up to the regional cap.
Medicare (Part B)	Currently classifies A9282 as non-covered.	Not covered (pending legislation may change this).

Step 3: Obtain a Prescription and Medical Letter

To prove medical necessity, you must obtain proper documentation from your treating physician, such as your oncologist or dermatologist.

You will need a formal prescription that explicitly states you require a "Cranial Prosthesis" (not a wig). The prescription must include the HCPCS code A9282, your specific ICD-10 diagnosis code, your physician's signature, and their National Provider Identifier (NPI) number [1].

In addition to the prescription, it is highly recommended to ask your doctor for a Letter of Medical Necessity (LMN). This letter should explain why the cranial prosthesis is essential for your emotional well-being and recovery process, detailing the physical and psychosocial impact of your hair loss [3].

Words matter: A formal Letter of Medical Necessity from your doctor is often the deciding factor in getting an insurance claim approved on the first try.

Step 4: Purchase Your Cranial Prosthesis

Unlike standard medical procedures where the provider bills the insurance company directly, cranial prostheses typically require the patient to pay upfront and submit a claim for reimbursement [1].

When you purchase your cranial prosthesis at RBS Wig Studio, you must inform us that you intend to file an insurance claim. We will provide you with a specialized, itemized medical invoice. This invoice will clearly state "Cranial Prosthesis," include the A9282 billing code, and display our company's Tax ID number [3].

It is important to note that as a wig studio, we are not medical providers and do not have an NPI number; your doctor provides the medical codes, and we provide the itemized receipt required by your insurer.

 

Step 5: Submit Your Claim and Follow Up

Once you have your prescription, Letter of Medical Necessity, and itemized invoice, you are ready to submit your claim. Ensure you file within your plan's specific filing window, which is often between 90 and 180 days from the date of purchase [3].

Submit the paperwork through your insurance company's preferred method, whether that is an online portal or certified mail. Keep copies of absolutely everything you submit.

Follow up with your insurance provider two to three weeks after submission to confirm they received the documents and to ask if any additional information is required [1]. Keep a detailed log of every phone call, noting the date, the representative's name, and the reference number for the call.

What to Do If Your Claim Is Denied

Do not panic if your initial claim is denied; this is a common occurrence. Review the denial letter carefully to understand the reasoning. Often, a denial is due to a simple clerical error, such as a missing code or the use of the word "wig" somewhere in the paperwork.

You have the right to appeal the decision. Gather any missing information, request a stronger Letter of Medical Necessity from your doctor, and resubmit the claim through your insurer's formal appeals process [1].

 

Alternative Funding Options

If your insurance plan strictly excludes cranial prostheses, or if you are enrolled in Medicare, there are other financial avenues available to help cover the cost of your medical wig.

Flexible Spending and Health Savings Accounts: If you have an FSA or HSA through your employer, you can use these pre-tax funds to pay for a cranial prosthesis, provided you have a doctor's prescription [2].

Tax Deductions: If your total out-of-pocket medical expenses for the year exceed 7.5% of your Adjusted Gross Income (AGI), the cost of your cranial prosthesis may be tax-deductible. You will need to itemize your deductions using Schedule A on your federal tax return [2].

Charitable Organizations: Numerous non-profit organizations provide free or heavily discounted wigs to cancer patients and individuals with alopecia. Organizations such as Hair We Share, EBeauty, and local American Cancer Society wig banks are excellent resources to explore [2].

Here at RBS Wig Studio, we are dedicated to helping you restore your confidence. While we cannot guarantee insurance reimbursement, our team is here to provide the necessary documentation and support you through the process.

Using pre-tax funds: You can use an HSA or FSA card to pay for your medical hair system upfront, as long as your itemized invoice contains the necessary medical classifications

Frequently Asked Questions

Does Medicare cover cranial prosthesis wigs? 

Currently, Medicare Part A and Part B do not cover the cost of medical wigs, as they classify them as cosmetic rather than medically necessary. However, if you have a Medicare Advantage (Part C) plan, you should check with your specific provider, as some may offer coverage [2].

What billing code do I use for a medical wig? 

The standard HCPCS billing code for a medical wig is A9282. You must ensure this code is present on both your doctor's prescription and the itemized invoice from your wig provider [3].

Do I need a prescription before buying the wig? 

Yes, to qualify for insurance reimbursement, you must obtain a prescription for a "cranial prosthesis" from your doctor before submitting your claim. It is best to have this prescription in hand before making your purchase [1].

Let Us Help You Navigate Your Hair Loss Journey Beautifully

At RBS Wig Studio, we specialize in premium, oncology-safe cranial prostheses. We provide the precise, detailed medical invoices and HCPCS codes you need to file for insurance reimbursements.

👉 Click here to book a private, compassionate consultation today with our specialist team.

Medical Disclaimer: The information provided in this article is for educational and advocacy purposes only and does not constitute formal medical or legal insurance advice.

Insurance policies vary significantly by provider and plan. Always consult with your medical provider and insurance broker regarding your specific coverage details.

References

[1] How to Get Your Wig Costs Reimbursed by Health Insurance

[2] Insurance Coverage and Wigs 

[3] Insurance Companies That Pay for Cranial Prosthesis Wigs or Alopecia (2025)