L8603 — Injectable bulking agent, collagen implant, urinary tract, 2.5 ml syringe, includes shipping and necessary supplies
HCPCS Level II L-code · short descriptor: “Collagen imp urinary 2.5 ml”
- 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.
L8603 Medicare fee schedule (April 2026)
Base (no modifier) Prosthetics & orthotics
Medicare allowable ranges from $534.60 to $539.27 depending on state and rural status.
Former-CBA payment limits: ceiling $643.68 · floor $482.76
| State | Non-rural | Rural |
|---|---|---|
| AL | $536.91 | — |
| AR | $536.09 | — |
| AZ | $536.80 | — |
| CA | $536.80 | — |
| CO | $536.09 | — |
| CT | $536.09 | — |
| DC | $536.09 | — |
| DE | $536.09 | — |
| FL | $536.91 | — |
| GA | $536.91 | — |
| IA | $536.09 | — |
| ID | $539.27 | — |
| IL | $536.09 | — |
| IN | $536.09 | — |
| KS | $536.09 | — |
| KY | $536.91 | — |
| LA | $536.09 | — |
| MA | $536.09 | — |
| MD | $536.09 | — |
| ME | $536.09 | — |
| MI | $536.09 | — |
| MN | $536.09 | — |
| MO | $536.09 | — |
| MS | $536.91 | — |
| MT | $536.09 | — |
| NC | $536.91 | — |
| ND | $536.09 | — |
| NE | $536.09 | — |
| NH | $536.09 | — |
| NJ | $534.60 | — |
| NM | $536.09 | — |
| NV | $536.80 | — |
| NY | $534.60 | — |
| OH | $536.09 | — |
| OK | $536.09 | — |
| OR | $539.27 | — |
| PA | $536.09 | — |
| RI | $536.09 | — |
| SC | $536.91 | — |
| SD | $536.09 | — |
| TN | $536.91 | — |
| TX | $536.09 | — |
| UT | $536.09 | — |
| VA | $536.09 | — |
| VT | $536.09 | — |
| WA | $539.27 | — |
| WI | $536.09 | — |
| WV | $536.09 | — |
| WY | $536.09 | — |
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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