L5671
HCPCSBk/ak locking mechanism
Official HCPCS Level II long descriptor
Addition to lower extremity, below knee / above knee suspension locking mechanism (shuttle, lanyard or equal), excludes socket insert
HCPCS Level II code L5671 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Bk/ak locking mechanism
Added to HCPCS: 2002-01-01
Nearby codes in L5
- L5656Socket insert knee articulat
- L5657Add low ext man aut vol any
- L5658Socket insert above knee
- L5661Multi-durometer symes
- L5665Multi-durometer below knee
- L5666Below knee cuff suspension
- L5668Bk molded distal cushion
- L5670Bk molded supracondylar susp
- 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
- L5679Socket insert w/o lock mech
- L5680Bk thigh lacer non-molded
- L5681Intl custm cong/latyp insert
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.