A9531
HCPCSI131 max 100uci
Official HCPCS Level II long descriptor
Iodine i-131 sodium iodide, diagnostic, per microcurie (up to 100 microcuries)
HCPCS Level II code A9531 is maintained by CMS and is active in the current quarterly release.
Short descriptor
I131 max 100uci
Added to HCPCS: 2004-01-01
Nearby codes in A9
- A9520Tc99 tilmanocept diag 0.5mci
- A9521Tc99m exametazime
- 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
- A9532I125 serum albumin, dx
- A9536Tc99m depreotide
- A9537Tc99m mebrofenin
- A9538Tc99m pyrophosphate
- A9539Tc99m pentetate
- A9540Tc99m maa
- A9541Tc99m sulfur colloid
- A9542In111 ibritumomab, 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.