Does Medicare Cover Dermatology?

Dermatology is one of those specialties where Medicare’s coverage is genuinely good — as long as you understand the one line the program draws, which is the line between medical and cosmetic. Cross to the medical side, and Medicare covers your dermatologist the same way it covers any other specialist. Stay on the cosmetic side, and you’re paying cash. Almost every dermatology coverage question comes down to figuring out which side of that line a given visit or procedure falls on.

For the Medicare population, this matters a lot, because older skin generates a steady stream of genuinely medical concerns — skin cancers, precancers, shingles, chronic conditions like psoriasis — alongside the cosmetic services dermatology offices also sell. Here’s how to tell what’s covered.

The medical side: covered

Medicare Part B covers dermatology visits and procedures when there’s a medical reason. That includes:

• Evaluation of suspicious lesions — a changing mole, a new growth, a sore that won’t heal, anything that could be skin cancer
• Skin cancer diagnosis and treatment — biopsies, excisions, and Mohs surgery for confirmed cancers
• Treatment of skin conditions — psoriasis, eczema, severe or cystic acne, rosacea, skin infections, shingles, hives, and similar
• Removal of problematic growths — moles or lesions that are changing, painful, bleeding, or potentially cancerous
• Precancer treatment — actinic keratoses (sun-damage precancers), commonly frozen off or treated with prescription creams

You pay the Part B deductible ($257 in 2026) and then 20% coinsurance on the Medicare-approved amount. A Medigap policy covers that 20%, so for most beneficiaries with a supplement, medically necessary dermatology costs little beyond the deductible.

Under Original Medicare, you generally don’t need a referral to see a dermatologist. Medicare Advantage plans, however, often require one and limit you to in-network providers — check your plan.

The cosmetic side: not covered

Medicare does not cover dermatology done to improve appearance rather than treat a medical condition. That includes:

• Cosmetic Botox and wrinkle injections
• Dermal fillers
• Chemical peels and laser resurfacing for appearance
• Removal of benign moles or skin tags you simply don’t like
• Spider vein treatment for cosmetic reasons
• Cosmetic acne scar treatments

If a procedure is elective and appearance-driven, you’ll pay out of pocket. Dermatology offices typically separate these clearly — the cosmetic menu is priced and paid like any retail service.

A gray area worth noting: sometimes a procedure has both a medical and a cosmetic dimension. A mole that’s both cosmetically bothersome and showing changes that warrant a biopsy can be medically necessary to remove. What matters is the documented medical reason. An honest dermatologist will tell you which side of the line your specific case falls on.

The screening nuance

This is the single most common point of confusion, so it’s worth being precise.

Medicare does not cover a routine, symptom-free, whole-body skin cancer screening — the “I’d like a full skin check just to be safe” visit, with no specific concern, isn’t a covered preventive benefit.

But Medicare does cover the evaluation of a concern. If you’ve noticed a spot that’s new, changing, bleeding, or not healing — and you go in about it — that’s a diagnostic visit, and it’s covered. The exam and any resulting biopsy are covered.

In practice, the distinction is usually easy to navigate: when you go in, mention the specific spots that worry you. The dermatologist evaluates those concerns, which is medical and covered. The takeaway isn’t “skip skin checks” — it’s “go when you have something to show them,” because that’s both better medicine and covered care.

For people at high risk — a personal history of skin cancer, many atypical moles, significant sun damage, immunosuppression — dermatologists often establish a pattern of regular medical follow-up, and those visits are covered because there’s an underlying medical reason driving them.

Prescription treatments

Dermatology treatment frequently involves prescriptions, and these split across Medicare’s parts:

• Topical and oral medications filled at a pharmacy — steroid creams, antibiotics, antifungals, retinoids, oral acne medications — are covered under Part D, usually on low tiers.
• Specialty drugs for serious conditions — biologics and advanced treatments for moderate-to-severe psoriasis like Otezla and Tremfya — are covered under Part D on the specialty tier (or Part B if infused in a clinic). These carry higher cost-sharing, but the 2025 $2,000 annual Part D out-of-pocket cap limits your total exposure. See those drug pages for the specifics.

Putting it together

Medicare’s dermatology coverage rewards a simple approach: go to the dermatologist when something medical is going on — a suspicious spot, a rash, a chronic skin condition, a possible cancer — and the visit, the biopsy, and the treatment are covered, with Medigap absorbing the 20% coinsurance. Don’t expect coverage for cosmetic services or for symptom-free “just checking” exams.

Given how common skin cancer is in older adults, the most important practical advice is this: if you see a spot that’s new, changing, or not healing, make the appointment. That visit is covered, the workup is covered, and if it turns out to be cancer, the treatment — up to and including Mohs surgery — is covered too. The system supports catching skin cancer early; it just asks you to come in with a reason rather than for a routine scan.