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A4570 Splint

A Codes

Also known as: splint, extremity splint

Splint for immobilization of extremities.

In Plain Language

rigid support device; bone stabilizer

Clinical Context

Used for extremity immobilization in fractures, sprains, and post-operative management. Splints provide stability and pain relief during healing.

RVU Information

CPT A4570 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

OrthopedicsEmergency MedicinePhysical Medicine and Rehabilitation

Frequently Asked Questions

What is CPT code A4570?

CPT A4570 (Splint) is a A Codes code. Splint for immobilization of extremities.

Does Medicare cover A4570?

Medicare coverage for A4570 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for extremity immobilization in fractures, sprains, and post-operative management. Splints provide stability and pain relief during healing. A physician order is typically required.

When is CPT A4570 used?

Used for extremity immobilization in fractures, sprains, and post-operative management. Splints provide stability and pain relief during healing.

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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.