A9556 Ga67 gallium
Also known as: Ga-67 citrate, gallium scan
Gallium Ga-67 citrate injection used as a radiotracer for imaging infection, inflammation, and certain malignancies.
In Plain Language
infection and inflammation imaging dye; tumor detection tracer
Clinical Context
Used in nuclear medicine for detection of infection, fever of unknown origin, inflammation, and certain cancers.
RVU Information
CPT A9556 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 A9556?
CPT A9556 (Ga67 gallium) is a A Codes code. Gallium Ga-67 citrate injection used as a radiotracer for imaging infection, inflammation, and certain malignancies.
Does Medicare cover A9556?
Medicare coverage for A9556 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used in nuclear medicine for detection of infection, fever of unknown origin, inflammation, and certain cancers. A physician order is typically required.
When is CPT A9556 used?
Used in nuclear medicine for detection of infection, fever of unknown origin, inflammation, and certain cancers.
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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.