Quick answer: Many U.S. health insurance plans will consider reimbursing a cranial prosthesis (the medical term for a medical wig) when it is prescribed by a physician for hair loss caused by a medical condition or treatment — commonly referencing HCPCS code A9282. Coverage varies widely by plan, is never guaranteed, and is decided solely by your insurer. The process usually involves verifying benefits, obtaining a prescription, purchasing with proper documentation, and submitting a claim.
Here is the complete, honest walkthrough — the version we wish every woman received before spending a dollar.
First, the vocabulary that changes everything
Insurers do not reimburse "wigs." Many will, however, consider a cranial prosthesis (sometimes written as "cranial hair prosthesis" or "scalp prosthesis"). Same item — different, medically-recognized language. This is why your prescription and your invoice should both say cranial prosthesis, and why every ANIOR Medical invoice does.
Step 1: Call your insurer before you buy
Five minutes on the phone can save weeks. Ask, in this order: Does my plan cover a cranial prosthesis, HCPCS code A9282, when prescribed by a physician? What documentation do you require — prescription, Letter of Medical Necessity, or both? Is there a dollar or frequency limit? May I purchase from any supplier and submit for reimbursement, or must I use a network supplier? Which claim form do I use, and where does it go? Write down the date, the representative's name, and a reference number for the call.
Step 2: Ask your physician for a prescription
Your oncologist, dermatologist, or primary physician can write a prescription for a "cranial prosthesis" noting your diagnosis. A short Letter of Medical Necessity — explaining the medical cause of hair loss and its impact — often strengthens a claim. ANIOR Medical provides a physician letter template with every prosthesis purchase that your doctor can adapt in minutes.
Step 3: Purchase with complete documentation
Every ANIOR Medical prosthesis ships with our documentation packet: an itemized invoice using cranial prosthesis terminology, the A9282 code reference, the physician letter template, and a step-by-step filing checklist. Keep every receipt and a copy of everything you send.
Step 4: Submit your claim
Follow your insurer's member-claim process (most accept online submission). Typical packets include the claim form, itemized invoice, prescription, and Letter of Medical Necessity. Processing commonly takes several weeks.
Step 5: If you're denied — don't stop
First denials are common and are sometimes reversed on appeal with additional documentation, corrected terminology, or a stronger physician letter. Your denial letter must explain the reason and your appeal rights. It is worth pursuing; many successful reimbursements happen on appeal.
HSA, FSA, and a word about taxes
Cranial prostheses for medical hair loss are often eligible HSA/FSA expenses with a prescription or LMN on file — confirm specifics with your plan administrator before purchase. As for tax deductibility as a medical expense: that depends on your personal situation, so please ask a tax professional.
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Reviewed by the ANIOR Medical team · Updated July 2026. This article is general information, not legal, tax, or benefits advice. Coverage decisions are made solely by your insurer.