A6550 Neg pres wound therapy drsg set
Also known as: negative pressure therapy, wound vac, suction dressing
Negative pressure wound therapy dressing set, complete system. Includes all components for negative pressure wound therapy application.
In Plain Language
vacuum pressure wound dressing; suction wound treatment
Clinical Context
Used for negative pressure wound therapy in complex wound management, diabetic ulcers, surgical wounds, and chronic wounds. Creates controlled negative pressure to promote healing.
RVU Information
CPT A6550 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.
Billing & Documentation
HCPCS A-codes cover medical supplies, equipment, and transport services. Documentation must establish medical necessity and include a physician order. For durable medical equipment (DME), a Certificate of Medical Necessity (CMN) or detailed written order may be required.
Specialties
Frequently Asked Questions
What is CPT code A6550?
CPT A6550 (Neg pres wound therapy drsg set) is a A Codes code. Negative pressure wound therapy dressing set, complete system. Includes all components for negative pressure wound therapy application.
Does Medicare cover A6550?
Medicare coverage for A6550 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for negative pressure wound therapy in complex wound management, diabetic ulcers, surgical wounds, and chronic wounds. Creates controlled negative pressure to promote healing. A physician order is typically required.
When is CPT A6550 used?
Used for negative pressure wound therapy in complex wound management, diabetic ulcers, surgical wounds, and chronic wounds. Creates controlled negative pressure to promote healing.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.