L5841 — Addition, endoskeletal knee-shin system, polycentric, pneumatic swing, and stance phase control
HCPCS Level II L-code · short descriptor: “Addition endoskletl knee-shi”
- Code system
- HCPCS Level II
- Family
- L — Orthotics & prosthetics
- Medicare coverage status
- Carrier judgment — coverage decided by the DME MAC
- DMEPOS payment category
- Prosthetics & orthotics
- Prior authorization
- Not on Medicare required-PA list
- Status
- Active (April 2026 HCPCS)
Prior authorization
Not on the Medicare required-PA list as of the January 13, 2026 update (74 items). Medicare Advantage and commercial plans set their own prior-authorization rules for this code — verify per plan before delivery.
L5841 Medicare fee schedule (April 2026)
Base (no modifier) Prosthetics & orthotics
Medicare allowable ranges from $2699.30 to $5233.00 depending on state and rural status.
| State | Non-rural | Rural |
|---|---|---|
| AK | $4893.83 | — |
| AL | $2870.47 | — |
| AR | $3157.67 | — |
| AZ | $3818.92 | — |
| CA | $3818.92 | — |
| CO | $3239.03 | — |
| CT | $3531.23 | — |
| DC | $3053.14 | — |
| DE | $3053.14 | — |
| FL | $2870.47 | — |
| GA | $2870.47 | — |
| HI | $5233.00 | — |
| IA | $3134.01 | — |
| ID | $3467.02 | — |
| IL | $2814.38 | — |
| IN | $2814.38 | — |
| KS | $3134.01 | — |
| KY | $2870.47 | — |
| LA | $3157.67 | — |
| MA | $3531.23 | — |
| MD | $3053.14 | — |
| ME | $3531.23 | — |
| MI | $2814.38 | — |
| MN | $2814.38 | — |
| MO | $3134.01 | — |
| MS | $2870.47 | — |
| MT | $3239.03 | — |
| NC | $2870.47 | — |
| ND | $3239.03 | — |
| NE | $3134.01 | — |
| NH | $3531.23 | — |
| NJ | $2994.45 | — |
| NM | $3157.67 | — |
| NV | $3818.92 | — |
| NY | $2994.45 | — |
| OH | $2814.38 | — |
| OK | $3157.67 | — |
| OR | $3467.02 | — |
| PA | $3053.14 | — |
| PR | $2699.30 | — |
| RI | $3531.23 | — |
| SC | $2870.47 | — |
| SD | $3239.03 | — |
| TN | $2870.47 | — |
| TX | $3157.67 | — |
| UT | $3239.03 | — |
| VA | $3053.14 | — |
| VI | $2994.45 | — |
| VT | $3531.23 | — |
| WA | $3467.02 | — |
| WI | $2814.38 | — |
| WV | $3053.14 | — |
| WY | $3239.03 | — |
Amounts are the Medicare DMEPOS fee-schedule allowables effective April 2026.
Medicare typically pays 80% of the allowable after the Part B deductible; the patient owes 20%.
A 2% sequestration reduction applies to the Medicare share. Former competitive-bidding-area
adjustments and non-continental rates can differ — verify with your DME MAC.
Common denial codes to watch
Related L-codes
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