A9521
HCPCSTc99m exametazime
Official HCPCS Level II long descriptor
Technetium tc-99m exametazime, diagnostic, per study dose, up to 25 millicuries
HCPCS Level II code A9521 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Tc99m exametazime
Added to HCPCS: 2003-01-01
Nearby codes in A9
- A9509Iodine i-123 sod iodide mil
- A9510Tc99m disofenin
- A9512Tc99m pertechnetate
- A9513Lutetium lu 177 dotatat ther
- A9515Choline c-11
- A9516Iodine i-123 sod iodide mic
- A9517I131 iodide cap, rx
- A9520Tc99 tilmanocept diag 0.5mci
- A9524I131 serum albumin, dx
- A9526Nitrogen n-13 ammonia
- A9527Iodine i-125 sodium iodide
- A9528Iodine i-131 iodide cap, dx
- A9529I131 iodide sol, dx
- A9530I131 iodide sol, rx
- A9531I131 max 100uci
- A9532I125 serum albumin, dx
Where this code sits
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.