L5811 HCPCS Level II code: Addition, endoskeletal knee-shin system, single axis, manual lock, ultra-light material
L5811 is the HCPCS code for “Addition, endoskeletal knee-shin system, single axis, manual lock, ultra-light material” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
L5811Addition, endoskeletal knee-shin system, single axis, manual lock, ultra-light material
Short description: Endo knee-shin mnl lck ultra
HCPCS · United States
Medicare details
The indicators CMS publishes with L5811 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- DMEPOS fee schedule – Orthotics, prosthetics, prosthetic devices & vision services (price subject to floors and ceilings)
- Type of service
- Lump sum purchase of DME, prosthetics, orthotics
- BETOS category
- Prosthetic/Orthotic devices
- Added
- Jan 1, 1988
Where L5811 sits
- 1L codesOrthotics and prosthetics
- 2Active code L5811Addition, endoskeletal knee-shin system, single axis, manual lock, ultra-light material
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code L5811 mean?
L5811 is the HCPCS code for “Addition, endoskeletal knee-shin system, single axis, manual lock, ultra-light material” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover L5811?
CMS lists L5811’s Medicare coverage as “Carrier judgment” and its pricing as “DMEPOS fee schedule – Orthotics, prosthetics, prosthetic devices & vision services (price subject to floors and ceilings)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside L5811
All L codesL5782Addition to lower limb prosthesis, vacuum pump, residual limb volume management and moisture evacuation system, heavy dutyL5783Addition to lower extremity, user adjustable, mechanical, residual limb volume management system (with or without lamination kit)L5785Addition, exoskeletal system, below knee, ultra-light material (titanium, carbon fiber or equal)L5790Addition, exoskeletal system, above knee, ultra-light material (titanium, carbon fiber or equal)L5795Addition, exoskeletal system, hip disarticulation, ultra-light material (titanium, carbon fiber or equal)L5810Addition, endoskeletal knee-shin system, single axis, manual lockL5812Addition, 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 lockL5816Addition, endoskeletal knee-shin system, polycentric, mechanical stance phase lockL5818Addition, endoskeletal knee-shin system, polycentric, friction swing, and stance phase controlL5822Addition, endoskeletal knee-shin system, single axis, pneumatic swing, friction stance phase controlL5824Addition, endoskeletal knee-shin system, single axis, fluid swing phase control