L6670 — Upper extremity addition, hook to hand, cable adapter
HCPCS Level II L-code · short descriptor: “Hook to hand cable adapter”
- 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.
L6670 Medicare fee schedule (April 2026)
Base (no modifier) Prosthetics & orthotics
Medicare allowable ranges from $47.02 to $119.26 depending on state and rural status.
Former-CBA payment limits: ceiling $78.28 · floor $58.71
| State | Non-rural | Rural |
|---|---|---|
| AK | $111.53 | — |
| AL | $62.34 | — |
| AR | $78.28 | — |
| AZ | $78.28 | — |
| CA | $78.28 | — |
| CO | $58.71 | — |
| CT | $62.69 | — |
| DC | $60.91 | — |
| DE | $60.91 | — |
| FL | $62.34 | — |
| GA | $62.34 | — |
| HI | $119.26 | — |
| IA | $70.89 | — |
| ID | $62.40 | — |
| IL | $58.71 | — |
| IN | $58.71 | — |
| KS | $70.89 | — |
| KY | $62.34 | — |
| LA | $78.28 | — |
| MA | $62.69 | — |
| MD | $60.91 | — |
| ME | $62.69 | — |
| MI | $58.71 | — |
| MN | $58.71 | — |
| MO | $70.89 | — |
| MS | $62.34 | — |
| MT | $58.71 | — |
| NC | $62.34 | — |
| ND | $58.71 | — |
| NE | $70.89 | — |
| NH | $62.69 | — |
| NJ | $72.35 | — |
| NM | $78.28 | — |
| NV | $78.28 | — |
| NY | $72.35 | — |
| OH | $58.71 | — |
| OK | $78.28 | — |
| OR | $62.40 | — |
| PA | $60.91 | — |
| PR | $47.02 | — |
| RI | $62.69 | — |
| SC | $62.34 | — |
| SD | $58.71 | — |
| TN | $62.34 | — |
| TX | $78.28 | — |
| UT | $58.71 | — |
| VA | $60.91 | — |
| VI | $72.35 | — |
| VT | $62.69 | — |
| WA | $62.40 | — |
| WI | $58.71 | — |
| WV | $60.91 | — |
| WY | $58.71 | — |
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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