CPT 12021: Treatment of Superficial Wound Dehiscence with Packing
Medicare pays $191 and commercial payers pay $382 on average nationally for this procedure.
CPT code 12021 describes treatment of a superficial wound dehiscence—an opened, previously sutured area often associated with infection—managed by wound packing; this procedure is a minor surgical wound care service typically performed in an outpatient clinic, urgent care, or emergency department setting and involves wound assessment, cleansing, and placement of packing material to promote drainage and healing.
For related coverage guidance, see recent payer policy updates: Onychomycosis diagnostic testing and coverage, Topical Acne-Non-Retinoid Products, Dermatology - Vtama Drug Quantity Management Policy - Per Days.
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National Reimbursement Benchmarks
Commercial averages sit well above Medicare for CPT 12021: Blue Cross Blue Shield and BUCA present much higher mean rates than Medicare’s mean of $191.20. BUCA’s mean of $382.20 is roughly $191.00 higher than Medicare, while Blue Cross Blue Shield’s mean of $511.70 exceeds Medicare by about $320.50. Cigna, UnitedHealth Group, and Aetna occupy intermediate positions with means of $261.80, $262.10, and $104.80 respectively, highlighting a broad spread between lower commercial payers and the highest commercial reimbursements.
Dispersion (P75–P25) varies notably across payers. Blue Cross Blue Shield shows the widest interquartile spread at $305.00 ($622.40–$351.90), followed by UnitedHealth Group at $183.30 ($333.20–$164.90) and Cigna at $150.50 ($319.50–$171.00). Aetna’s interquartile range is $104.80 ($144.80–$42.00), and BUCA’s IQR is $214.50 ($469.60–$255.10). Medicare’s IQR is narrow at $20.00 ($199.00–$179.00), indicating much tighter local variation compared with most commercial payers.