A6229 Gauze >16<=48 square in watr/sal
Also known as: saline gauze, water-impregnated gauze
Sterile gauze dressing impregnated with water or saline solution measuring greater than 16 and up to 48 square inches.
In Plain Language
moist sterile gauze for medium wounds
Clinical Context
Indicated for moderate wounds requiring moist healing and debridement support. Saline maintains wound bed hydration and promotes autolysis.
RVU Information
CPT A6229 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 A6229?
CPT A6229 (Gauze >16<=48 square in watr/sal) is a A Codes code. Sterile gauze dressing impregnated with water or saline solution measuring greater than 16 and up to 48 square inches.
Does Medicare cover A6229?
Medicare coverage for A6229 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Indicated for moderate wounds requiring moist healing and debridement support. Saline maintains wound bed hydration and promotes autolysis. A physician order is typically required.
When is CPT A6229 used?
Indicated for moderate wounds requiring moist healing and debridement support. Saline maintains wound bed hydration and promotes autolysis.
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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.