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HCPCS Level II
Q
Q0002

Q0002

in an approved clinical research study

The HCPCS code for in an approved clinical research study is Q0002.

Source: official CMS Alpha-Numeric HCPCS file (Level II only). Informational only — verify against current CMS/payer sources before use in billing.

Data current as of FY2026 CMS/NCHS release. Not affiliated with or endorsed by CMS, HHS, or NCHS.

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