Summary & Overview
CPT 0480T: Fractional Ablative Laser Fenestration for Pediatric Burns and Scars
CPT code 0480T documents a fractional ablative laser technique used to create windows (fenestrations) in burns and traumatic scars in infants and children. This pediatric dermatologic and reconstructive procedure is reported for each additional 100 cm2 or 1 percent of body surface area treated, making precise measurement and coding important for scope-based reporting. Nationally, accurate use of this code affects reimbursement for outpatient laser scar revision and supports consistency in pediatric burn and scar care billing.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. Readers will find an overview of clinical context for scar fenestration with fractional ablative laser, common sites of service such as dermatology clinics, ambulatory surgical centers and hospital outpatient departments, and what to expect in payer coverage approaches. The publication includes benchmarks for utilization and allowed amounts where available, common modifier usage, and policy considerations relevant to coding and documentation. It also outlines service-level details needed for appropriate reporting, including the per-100 cm2/1% BSA reporting unit and pediatric patient scope.
Data not available in the input: payor-specific coverage policies, associated taxonomies, and ICD-10 diagnosis mappings.
Billing Code Overview
CPT code 0480T describes a fractional ablative laser procedure to create fenestrations (openings or windows) in burns and traumatic scars specifically for infants and children. The code is reported per each additional 100 cm2 or 1 percent of body surface area (BSA) treated.
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Service type: Laser ablative dermatologic procedure for scar modification in pediatric patients
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Typical site of service: Outpatient dermatology or pediatric surgical clinic, ambulatory surgical center, or hospital outpatient department
Clinical & Coding Specifications
Clinical Context
A pediatric patient aged 3 years with hypertrophic burn scarring over the anterior thigh following a deep partial-thickness burn sustained during infancy presents to a pediatric dermatology or plastic surgery clinic for scar revision. The provider documents persistent thickened, tethered, or restrictive scar tissue impairing range of motion and causing recurrent skin breakdown. After evaluation, conservative measures (topical therapy, silicone sheeting, physical therapy) have failed, and the multidisciplinary team elects staged fractional ablative laser fenestration to create windows in the scar to reduce contracture, improve elasticity, and facilitate remodeling. The child is evaluated in a procedure suite or ambulatory surgery center. Pre-procedure steps include informed consent from the parent or guardian, topical or general anesthesia depending on age and extent, antiseptic skin preparation, and photographic documentation. The provider uses a fractional ablative laser to create fenestrations in the scar across measured body surface area; 0480T is reported per 100 cm2 or per 1 percent BSA treated. Post-procedure care includes topical wound care instructions, analgesia, schedule for repeat staged treatments if needed, and follow-up visits for assessment and potential adjunctive therapies (compression, physical therapy). Typical sites of service are outpatient dermatology or plastic surgery clinic procedure rooms, ambulatory surgery centers, or pediatric operating rooms for cases requiring general anesthesia.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 |