A4210 Nonneedle injection device
Also known as: needle-free injector, jet injector, pressure injector
Needle-free Injection Device, a reusable or disposable injection delivery system that administers medications without a hypodermic needle.
In Plain Language
needle-free injection; pressure-based injector
Clinical Context
Used in patients with needle phobia, multiple injections, or allergy concerns to provide medication delivery without needle penetration.
RVU Information
CPT A4210 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 A4210?
CPT A4210 (Nonneedle injection device) is a A Codes code. Needle-free Injection Device, a reusable or disposable injection delivery system that administers medications without a hypodermic needle.
Does Medicare cover A4210?
Medicare coverage for A4210 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used in patients with needle phobia, multiple injections, or allergy concerns to provide medication delivery without needle penetration. A physician order is typically required.
When is CPT A4210 used?
Used in patients with needle phobia, multiple injections, or allergy concerns to provide medication delivery without needle penetration.
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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.