A9505

HCPCS

Tl201 thallium

Official HCPCS Level II long descriptor

Thallium tl-201 thallous chloride, diagnostic, per millicurie

HCPCS Level II code A9505 is maintained by CMS and is active in the current quarterly release.

Short descriptor

Tl201 thallium

Added to HCPCS: 1996-01-01

Nearby codes in A9

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A9294Biofeed dig cog behav tx fda
A9300Exercise equipment
A9500Tc99m sestamibi
A9501Technetium tc-99m teboroxime
A9502Tc99m tetrofosmin
A9503Tc99m medronate
A9504Tc99m apcitide
A9506Tc-99m graphite crucible
A9507In111 capromab
A9508I131 iodobenguate, dx
A9509Iodine i-123 sod iodide mil
A9510Tc99m disofenin
A9512Tc99m pertechnetate
A9513Lutetium lu 177 dotatat ther
A9515Choline c-11

Where this code sits

HCPCS Level II A9 codes

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Source

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.