A9521 is a valid 2023 HCPCS Code that could be used to indicate Technetium tc-99m exametazime, diagnostic, per study dose, up to 25 millicuries for reimbursement purposes.
A9521 belongs to Diagnostic Radiology Type of Service and has been in effect since Jan 01, 2006.
Short description for A9521 HCPCS code:
Tc99m exametazime