Quick answer: Original Medicare (Parts A and B) does not cover wigs or cranial prostheses — Medicare classifies them as not medically necessary, even with a physician's prescription. However, some Medicare Advantage (Part C) plans include a wig or cranial prosthesis benefit as an extra, and that varies by plan and location — so if you have a Part C plan, check your plan documents or call your plan directly. Medigap plans cannot help here, because they only supplement Medicare-approved costs.
Why we're telling you this plainly
You may find websites claiming Medicare Part B covers cranial prostheses like other durable medical equipment. Based on Medicare's own guidance and every authoritative source we've reviewed, that is not accurate for Original Medicare today — and we'd rather you plan with the truth than discover a denial after spending your money. Honest guidance is one of our published standards.
If you have Medicare Advantage (Part C)
Some Part C plans do offer wig benefits for medically-caused hair loss, often with a prescription requirement and a dollar cap. Call the member number on your card and ask: "Does my plan include a benefit for a wig or cranial prosthesis for medical hair loss, and what documentation and limits apply?" Get the answer in writing if you can. If you're choosing a Part C plan during open enrollment and this benefit matters to you, compare plan documents before enrolling.
Other paths worth knowing
Employer or private coverage: if you also hold other insurance, its rules are separate — here's what to ask. HSA funds may still be usable with documentation (details). Tax deduction: a cranial prosthesis may count toward medical-expense deductions in some situations — ask a tax professional. Charitable programs: several cancer-support organizations help with wig costs; your oncology social worker will know local options. Advocacy: federal legislation has been proposed to make wigs covered as durable medical equipment under Medicare — a change patient advocates continue to pursue.
Reviewed by the ANIOR Medical team · Verified against current Medicare guidance, July 2026. Benefits rules change — always confirm with Medicare or your plan. General information, not benefits advice.