CPT 96900: Ultraviolet Phototherapy for Skin Diseases
CPT code 96900 denotes ultraviolet phototherapy, a clinician-delivered treatment using controlled UV radiation to manage various skin diseases. This procedure is commonly used in dermatology practices and outpatient clinics and carries national relevance due to the prevalence of chronic skin conditions like psoriasis and dermatitis and the established role of phototherapy in their management. Payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will find a concise overview of the clinical context for UV phototherapy, typical sites of service, and common diagnostic indications. The publication summarizes how CPT code 96900 relates to other dermatologic procedure codes, outlines typical billing considerations, and highlights benchmarks and policy-relevant points affecting coverage and coding practices. The content aims to support clinicians, billing professionals, and policy analysts by clarifying what the code represents, where the service is delivered, and which major payers commonly process claims for this procedure. Data not available in the input includes payer-specific reimbursement rates and utilization metrics.
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Billing Code Overview
CPT code 96900 describes a therapeutic procedure in which a provider uses ultraviolet (UV) radiation to treat skin diseases. The service is a form of phototherapy intended to manage dermatologic conditions through controlled exposure to UV light.
Service Type: Phototherapy / Ultraviolet Light Treatment
Typical Site of Service: Dermatology clinic or outpatient procedural suite, where supervised UV treatments can be delivered safely and monitored by clinical staff.
National Reimbursement Benchmarks
Medicare’s mean rate of $24.8 sits well below BUCA’s commercial average of $68.5, indicating a sizable gap between public reimbursement and that commercial benchmark for CPT 96900. Median and percentile values for Medicare cluster tightly (P25 $22, P50 $24, P75 $26), while BUCA’s interquartile cadence (P25 $55.1, P50 $64, P75 $82.6) reflects higher commercial pricing and broader central tendency around the mid-$60s to low-$80s.
Examining dispersion using P75–P25, Blue Cross Blue Shield shows the widest IQR at $34.2 (P75 $114.2 minus P25 $80.0). UnitedHealth Group and Cigna follow with IQRs of $22.3 and $24.5 respectively (UnitedHealth Group P75 $44.5 minus P25 $22.7; Cigna P75 $47.1 minus P25 $22.6). Aetna is the tightest among those with full percentile sets with an IQR of $8.9 (P75 $29.3 minus P25 $20.4), while BUCA’s IQR is $27.5 (P75 $82.6 minus P25 $55.1).