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A9503 Tc99m medronate

A Codes

Also known as: MDP, Tc-99m MDP, medronate

Technetium Tc-99m medronate injection used as a radiotracer for skeletal imaging and bone scintigraphy assessment.

In Plain Language

bone imaging dye; skeleton scan tracer

Clinical Context

Used in nuclear medicine for bone imaging to detect fractures, osteomyelitis, metastases, and other skeletal pathology.

RVU Information

CPT A9503 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

Nuclear MedicineOrthopedicsRadiology

Frequently Asked Questions

What is CPT code A9503?

CPT A9503 (Tc99m medronate) is a A Codes code. Technetium Tc-99m medronate injection used as a radiotracer for skeletal imaging and bone scintigraphy assessment.

Does Medicare cover A9503?

Medicare coverage for A9503 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used in nuclear medicine for bone imaging to detect fractures, osteomyelitis, metastases, and other skeletal pathology. A physician order is typically required.

When is CPT A9503 used?

Used in nuclear medicine for bone imaging to detect fractures, osteomyelitis, metastases, and other skeletal pathology.

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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.