A4320 Irrigation tray
Also known as: irrigation kit, bladder irrigation set
Irrigation tray, a sterile set of supplies for bladder irrigation procedures, including containers, tubing, and irrigation instruments.
In Plain Language
bladder washing kit; irrigation supply set
Clinical Context
Used for continuous or intermittent bladder irrigation to manage hematuria, prevent clot formation, or deliver therapeutic agents post-procedure.
RVU Information
CPT A4320 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 A4320?
CPT A4320 (Irrigation tray) is a A Codes code. Irrigation tray, a sterile set of supplies for bladder irrigation procedures, including containers, tubing, and irrigation instruments.
Does Medicare cover A4320?
Medicare coverage for A4320 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for continuous or intermittent bladder irrigation to manage hematuria, prevent clot formation, or deliver therapeutic agents post-procedure. A physician order is typically required.
When is CPT A4320 used?
Used for continuous or intermittent bladder irrigation to manage hematuria, prevent clot formation, or deliver therapeutic agents post-procedure.
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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.