L3640 — Transfer of an orthosis from one shoe to another, dennis browne splint (riveton), both shoes
HCPCS Level II L-code · short descriptor: “Shoe dennis browne splint bo”
- Code system
- HCPCS Level II
- Family
- L — Orthotics & prosthetics
- Medicare coverage status
- Special coverage instructions apply
- 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.
L3640 Medicare fee schedule (April 2026)
Base (no modifier) Prosthetics & orthotics
Medicare allowable ranges from $51.86 to $57.05 depending on state and rural status.
Former-CBA payment limits: ceiling $63.29 · floor $47.47
| State | Non-rural | Rural |
|---|---|---|
| AK | $51.86 | — |
| AL | $53.41 | — |
| AR | $53.41 | — |
| AZ | $51.86 | — |
| CA | $51.86 | — |
| CO | $53.70 | — |
| CT | $51.86 | — |
| DC | $51.86 | — |
| DE | $51.86 | — |
| FL | $53.41 | — |
| GA | $53.41 | — |
| HI | $51.86 | — |
| IA | $52.89 | — |
| ID | $51.86 | — |
| IL | $53.16 | — |
| IN | $53.16 | — |
| KS | $52.89 | — |
| KY | $53.41 | — |
| LA | $53.41 | — |
| MA | $51.86 | — |
| MD | $51.86 | — |
| ME | $51.86 | — |
| MI | $53.16 | — |
| MN | $53.16 | — |
| MO | $52.89 | — |
| MS | $53.41 | — |
| MT | $53.70 | — |
| NC | $53.41 | — |
| ND | $53.70 | — |
| NE | $52.89 | — |
| NH | $51.86 | — |
| NJ | $51.86 | — |
| NM | $53.41 | — |
| NV | $51.86 | — |
| NY | $51.86 | — |
| OH | $53.16 | — |
| OK | $53.41 | — |
| OR | $51.86 | — |
| PA | $51.86 | — |
| PR | $57.05 | — |
| RI | $51.86 | — |
| SC | $53.41 | — |
| SD | $53.70 | — |
| TN | $53.41 | — |
| TX | $53.41 | — |
| UT | $53.70 | — |
| VA | $51.86 | — |
| VI | $57.05 | — |
| VT | $51.86 | — |
| WA | $51.86 | — |
| WI | $53.16 | — |
| WV | $51.86 | — |
| WY | $53.70 | — |
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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