L5658 – Addition to lower extremity, socket insert, above knee (kemblo, pelite, aliplast, plastazote or equal)
HCPCS Level II code · L codes: Orthotic and Prosthetic Procedures and Devices
HCPCS codeL5658
- Long description
- Addition to lower extremity, socket insert, above knee (kemblo, pelite, aliplast, plastazote or equal)
- Short description
- Socket insert above knee
- Pricing indicator
38Orthotics, prosthetics, prosthetic devices & vision services- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
D1FProsthetic/Orthotic devices- Added
- January 1, 1986
- Last change
- January 1, 1986 – No change
Frequently asked questions
What is HCPCS code L5658?
L5658 is a HCPCS Level II code for addition to lower extremity, socket insert, above knee (kemblo, pelite, aliplast, plastazote or equal).
Does Medicare cover L5658?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby L codes
- L5650 – Additions to lower extremity, total contact, above knee or knee disarticulation socket
- L5651 – Addition to lower extremity, above knee, flexible inner socket, external frame
- L5652 – Addition to lower extremity, suction suspension, above knee or knee disarticulation socket
- L5653 – Addition to lower extremity, knee disarticulation, expandable wall socket
- L5654 – Addition to lower extremity, socket insert, symes, (kemblo, pelite, aliplast, plastazote or equal)
- L5655 – Addition to lower extremity, socket insert, below knee (kemblo, pelite, aliplast, plastazote or equal)
- L5656 – Addition to lower extremity, socket insert, knee disarticulation (kemblo, pelite, aliplast, plastazote or equal)
- L5657 – Addition to lower extremity prosthesis, manual/automated adjustable air, fluid, gel or equal socket insert for limb volume management, any materials
- L5661 – Addition to lower extremity, socket insert, multi-durometer symes
- L5665 – Addition to lower extremity, socket insert, multi-durometer, below knee
- L5666 – Addition to lower extremity, below knee, cuff suspension
- L5668 – Addition to lower extremity, below knee, molded distal cushion
- L5670 – Addition to lower extremity, below knee, molded supracondylar suspension ('pts' or similar)
- L5671 – Addition to lower extremity, below knee / above knee suspension locking mechanism (shuttle, lanyard or equal), excludes socket insert
- L5672 – Addition to lower extremity, below knee, removable medial brim suspension
- L5673 – Addition to lower extremity, below knee/above knee, custom fabricated from existing mold or prefabricated, socket insert, silicone gel, elastomeric, or equal, with or without perforations, with or without breathable material, for use with locking mechanism
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.