Psoriasis is a chronic immune-related skin condition that can cause thick, scaly, itchy, or painful patches. Medicare may help cover medically necessary dermatologist visits, biopsies, phototherapy, and certain prescription treatments, but coverage depends on the treatment, setting, medication, and plan rules.

Shingles is a painful nerve-related rash caused by the chickenpox virus waking back up later in life. Medicare coverage depends on the type of care: the shingles vaccine is generally covered under Medicare Part D, while doctor visits, testing, hospital care, and treatment may fall under Part A or Part B.

Skin cancer is common, and early treatment is often simpler. This guide explains how Medicare typically covers evaluation, biopsies, and treatment, plus what to confirm before procedures.