Prosthetics & artificial limbs
Össur Rheo Knee XC
Ordered through our account with Össur
A magnetorheological knee that adapts its resistance to your walking in real time.
Covered by Medicare for K3 users with physician documentation of the need for adaptive stance control.
HCPCS code
L5828 (microprocessor, fluid swing and stance) · L5856
Shown for reference — final billing depends on the exact item, size and documentation. Our intake team confirms the code with your plan.
We confirm your coverage and authorization before anything is delivered.
Your doctor can fax the order, prescription and medical records to (844) 474-7923.
How to use it
Set-up, use and care
- 1
Charge the knee each night and check the battery display.
- 2
Walk a short warm-up before longer distances so the knee adapts.
- 3
Report any change in how the knee supports you in stance.
- 4
Bring it in annually for service.
Description
The Rheo Knee XC uses a magnetorheological fluid unit to change resistance instantly as you walk, then stiffens in stance for stability. It learns your gait and adjusts as your speed and terrain change.
Good to know
- Magnetorheological fluid control
- Adaptive stance and swing
- Knee extension assist
- Documented K3 level required
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