HCPCS Level II · Orthotic and prosthetic procedures and devices
L5783Addition to lower extremity, user adjustable, mechanical, residual limb volume management system (with or without lamination kit)
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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About L5783
L5783 is an HCPCS Level II code in the L series (orthotic and prosthetic procedures and devices), describing addition to lower extremity, user adjustable, mechanical, residual limb volume management system (with or without lamination kit).
It was added to HCPCS effective 04/01/2024, and its current record took effect 10/01/2025.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- Add low ext mec limb vol lam
- Date added
- 04/01/2024
- Action effective
- 10/01/2025
- BETOS
- D1F
Related L57xx codes
- L5700Replacement, socket, below knee, molded to patient model
- L5701Replacement, socket, above knee/knee disarticulation, including attachment plate, molded to patient model
- L5702Replacement, socket, hip disarticulation, including hip joint, molded to patient model
- L5703Ankle, symes, molded to patient model, socket without solid ankle cushion heel (sach) foot, replacement only
- L5704Custom shaped protective cover, below knee
- L5705Custom shaped protective cover, above knee
- L5706Custom shaped protective cover, knee disarticulation
- L5707Custom shaped protective cover, hip disarticulation
- L5710Addition, exoskeletal knee-shin system, single axis, manual lock
- L5711Additions exoskeletal knee-shin system, single axis, manual lock, ultra-light material
- L5712Addition, exoskeletal knee-shin system, single axis, friction swing and stance phase control (safety knee)
- L5714Addition, exoskeletal knee-shin system, single axis, variable friction swing phase control
Common questions about L5783
Is HCPCS L5783 still valid?
- Yes. L5783 is active in the CMS October 2026 HCPCS file.
Does Medicare cover L5783?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.