A4220 Infusion pump refill kit
Also known as: pump refill kit, infusion supply kit, pump supplies
Infusion Pump Refill Kit, a complete replacement supply set for programmable infusion pumps including tubing, cartridge, and connector components.
In Plain Language
pump supply kit; infusion machine refill
Clinical Context
Used to replenish infusion pump supplies for home-based parenteral nutrition, medication infusion, or pain management therapy.
RVU Information
CPT A4220 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 A4220?
CPT A4220 (Infusion pump refill kit) is a A Codes code. Infusion Pump Refill Kit, a complete replacement supply set for programmable infusion pumps including tubing, cartridge, and connector components.
Does Medicare cover A4220?
Medicare coverage for A4220 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used to replenish infusion pump supplies for home-based parenteral nutrition, medication infusion, or pain management therapy. A physician order is typically required.
When is CPT A4220 used?
Used to replenish infusion pump supplies for home-based parenteral nutrition, medication infusion, or pain management therapy.
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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.