CPT code 15781 denotes a partial-face dermabrasion procedure used to remove acne scars, select facial lesions, and tattoos by lightly sanding the skin surface. Nationally, this code captures commonly billed dermatologic resurfacing services that intersect cosmetic and reconstructive care and can affect coverage determinations, provider billing workflows, and patient out-of-pocket responsibilities. Key payers in the national analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, and an overview of common billing modifiers and payer coverage considerations. The publication also summarizes benchmarking elements, coding guidance relevant to outpatient dermatology and ambulatory surgical settings, and policy developments that influence prior authorization, medical necessity reviews, and documentation expectations. This resource is designed for coding professionals, dermatology and plastic surgery clinicians, and revenue cycle staff seeking a compact reference to align clinical documentation with billing practices and payer requirements for partial-face dermabrasion services.