L8440 — Prosthetic shrinker, below knee, each
HCPCS Level II L-code · short descriptor: “Shrinker below knee”
- 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.
L8440 Medicare fee schedule (April 2026)
Base (no modifier) Prosthetics & orthotics
Medicare allowable ranges from $51.20 to $98.92 depending on state and rural status.
Former-CBA payment limits: ceiling $68.26 · floor $51.20
| State | Non-rural | Rural |
|---|---|---|
| AK | $92.49 | — |
| AL | $64.18 | — |
| AR | $54.07 | — |
| AZ | $68.26 | — |
| CA | $68.26 | — |
| CO | $51.20 | — |
| CT | $57.58 | — |
| DC | $51.20 | — |
| DE | $51.20 | — |
| FL | $64.18 | — |
| GA | $64.18 | — |
| HI | $98.92 | — |
| IA | $51.33 | — |
| ID | $51.20 | — |
| IL | $57.40 | — |
| IN | $57.40 | — |
| KS | $51.33 | — |
| KY | $64.18 | — |
| LA | $54.07 | — |
| MA | $57.58 | — |
| MD | $51.20 | — |
| ME | $57.58 | — |
| MI | $57.40 | — |
| MN | $57.40 | — |
| MO | $51.33 | — |
| MS | $64.18 | — |
| MT | $51.20 | — |
| NC | $64.18 | — |
| ND | $51.20 | — |
| NE | $51.33 | — |
| NH | $57.58 | — |
| NJ | $66.24 | — |
| NM | $54.07 | — |
| NV | $68.26 | — |
| NY | $66.24 | — |
| OH | $57.40 | — |
| OK | $54.07 | — |
| OR | $51.20 | — |
| PA | $51.20 | — |
| PR | $61.30 | — |
| RI | $57.58 | — |
| SC | $64.18 | — |
| SD | $51.20 | — |
| TN | $64.18 | — |
| TX | $54.07 | — |
| UT | $51.20 | — |
| VA | $51.20 | — |
| VI | $66.24 | — |
| VT | $57.58 | — |
| WA | $51.20 | — |
| WI | $57.40 | — |
| WV | $51.20 | — |
| WY | $51.20 | — |
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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