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A9537 Tc99m mebrofenin

A Codes

Also known as: Choletec, mebrofenin, Tc-99m mebrofenin

Technetium Tc-99m mebrofenin injection used as a radiotracer for hepatobiliary imaging and liver function assessment.

In Plain Language

liver imaging dye; bile duct function tracer

Clinical Context

Used in hepatobiliary imaging to assess liver function, evaluate acute cholecystitis, and assess biliary patency.

RVU Information

CPT A9537 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 MedicineGastroenterologySurgery

Frequently Asked Questions

What is CPT code A9537?

CPT A9537 (Tc99m mebrofenin) is a A Codes code. Technetium Tc-99m mebrofenin injection used as a radiotracer for hepatobiliary imaging and liver function assessment.

Does Medicare cover A9537?

Medicare coverage for A9537 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used in hepatobiliary imaging to assess liver function, evaluate acute cholecystitis, and assess biliary patency. A physician order is typically required.

When is CPT A9537 used?

Used in hepatobiliary imaging to assess liver function, evaluate acute cholecystitis, and assess biliary patency.

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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.