P2031
HCPCSHair analysis
Official HCPCS Level II long descriptor
Hair analysis (excluding arsenic)
HCPCS Level II code P2031 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Hair analysis
Added to HCPCS: 1986-01-01
Nearby codes in P2
Where this code sits
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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.