A9532 I125 serum albumin, diagnosis
Also known as: I-125 serum albumin, plasma volume tracer
Iodine I-125 human serum albumin solution injection used as a diagnostic radiotracer for plasma and blood volume studies.
In Plain Language
blood volume imaging dye; plasma tracer
Clinical Context
Used for diagnostic measurement of plasma volume and assessment of vascular integrity and blood distribution.
RVU Information
CPT A9532 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 A9532?
CPT A9532 (I125 serum albumin, diagnosis) is a A Codes code. Iodine I-125 human serum albumin solution injection used as a diagnostic radiotracer for plasma and blood volume studies.
Does Medicare cover A9532?
Medicare coverage for A9532 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for diagnostic measurement of plasma volume and assessment of vascular integrity and blood distribution. A physician order is typically required.
When is CPT A9532 used?
Used for diagnostic measurement of plasma volume and assessment of vascular integrity and blood distribution.
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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.