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HCPCS Level II
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C1821

C1821

Interspinous process distraction device (implantable)

The HCPCS code for interspinous process distraction device (implantable) is C1821.

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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