L5666
HCPCSBelow knee cuff suspension
Official HCPCS Level II long descriptor
Addition to lower extremity, below knee, cuff suspension
HCPCS Level II code L5666 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Below knee cuff suspension
Added to HCPCS: 1986-01-01
Nearby codes in L5
- L5653Knee disart expand wall sock
- L5654Socket insert symes
- L5655Socket insert below knee
- L5656Socket insert knee articulat
- L5657Add low ext man aut vol any
- L5658Socket insert above knee
- L5661Multi-durometer symes
- L5665Multi-durometer below knee
- L5668Bk molded distal cushion
- L5670Bk molded supracondylar susp
- L5671Bk/ak locking mechanism
- L5672Bk removable medial brim sus
- L5673Socket insert w lock mech
- L5676Bk knee joints single axis p
- L5677Bk knee joints polycentric p
- L5678Bk joint covers pair
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.