A4730 Fistula cannulation set, each
Also known as: fistula needle set, AV fistula set, cannulation kit
A sterile, disposable cannulation set used to access arteriovenous fistulas for hemodialysis. Includes needles for arterial and venous puncture with tubing and connecting ports.
In Plain Language
needle set for dialysis access; fistula needles and tubes
Clinical Context
Used at each hemodialysis session for vascular access. Arterial needle removes blood; venous needle returns blood after dialysis. Must be sterile to prevent infection.
RVU Information
CPT A4730 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 A4730?
CPT A4730 (Fistula cannulation set, each) is a A Codes code. A sterile, disposable cannulation set used to access arteriovenous fistulas for hemodialysis. Includes needles for arterial and venous puncture with tubing and connecting ports.
Does Medicare cover A4730?
Medicare coverage for A4730 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used at each hemodialysis session for vascular access. Arterial needle removes blood; venous needle returns blood after dialysis. Must be sterile to prevent infection. A physician order is typically required.
When is CPT A4730 used?
Used at each hemodialysis session for vascular access. Arterial needle removes blood; venous needle returns blood after dialysis. Must be sterile to prevent infection.
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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.