HCPCS Level II · Orthotic and prosthetic procedures and devices
L5858Addition to lower extremity prosthesis, endoskeletal knee shin system, microprocessor control feature, stance phase only, includes electronic sensor(s), any type
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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About L5858
L5858 is an HCPCS Level II code in the L series (orthotic and prosthetic procedures and devices), describing addition to lower extremity prosthesis, endoskeletal knee shin system, microprocessor control feature, stance phase only, includes electronic sensor(s), any type.
It was added to HCPCS effective 01/01/2006.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- Stance phase only
- Date added
- 01/01/2006
- Action effective
- 01/01/2006
- BETOS
- D1F
Related L58xx codes
- L5810Addition, endoskeletal knee-shin system, single axis, manual lock
- L5811Addition, endoskeletal knee-shin system, single axis, manual lock, ultra-light material
- L5812Addition, endoskeletal knee-shin system, single axis, friction swing and stance phase control (safety knee)
- L5814Addition, endoskeletal knee-shin system, polycentric, hydraulic swing phase control, mechanical stance phase lock
- L5816Addition, endoskeletal knee-shin system, polycentric, mechanical stance phase lock
- L5818Addition, endoskeletal knee-shin system, polycentric, friction swing, and stance phase control
- L5822Addition, endoskeletal knee-shin system, single axis, pneumatic swing, friction stance phase control
- L5824Addition, endoskeletal knee-shin system, single axis, fluid swing phase control
- L5826Addition, endoskeletal knee-shin system, single axis, hydraulic swing phase control, with miniature high activity frame
- L5827Endoskeletal knee-shin system, single axis, electromechanical swing and stance phase control, with or without shock absorption and stance extension damping
- L5828Addition, endoskeletal knee-shin system, single axis, fluid swing and stance phase control
- L5830Addition, endoskeletal knee-shin system, single axis, pneumatic/ swing phase control
Common questions about L5858
Is HCPCS L5858 still valid?
- Yes. L5858 is active in the CMS October 2026 HCPCS file.
Does Medicare cover L5858?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.