A6233 — Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size more than 48 sq. in., each dressing
HCPCS Level II A-code · short descriptor: “Hydrogel dressing >48 sq in”
- Code system
- HCPCS Level II
- Family
- A — Medical & surgical supplies, ambulance
- Medicare coverage status
- Special coverage instructions apply
- DMEPOS payment category
- Surgical dressings
- 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.
A6233 Medicare fee schedule (April 2026)
Base (no modifier) Surgical dressings
Medicare allowable ranges from $27.33 to $32.83 depending on state and rural status.
Former-CBA payment limits: ceiling $27.33 · floor $23.23
| State | Non-rural | Rural |
|---|---|---|
| AK | $27.33 | — |
| AL | $27.33 | — |
| AR | $27.33 | — |
| AZ | $27.33 | — |
| CA | $27.33 | — |
| CO | $27.33 | — |
| CT | $27.33 | — |
| DC | $27.33 | — |
| DE | $27.33 | — |
| FL | $27.33 | — |
| GA | $27.33 | — |
| HI | $27.33 | — |
| IA | $27.33 | — |
| ID | $27.33 | — |
| IL | $27.33 | — |
| IN | $27.33 | — |
| KS | $27.33 | — |
| KY | $27.33 | — |
| LA | $27.33 | — |
| MA | $27.33 | — |
| MD | $27.33 | — |
| ME | $27.33 | — |
| MI | $27.33 | — |
| MN | $27.33 | — |
| MO | $27.33 | — |
| MS | $27.33 | — |
| MT | $27.33 | — |
| NC | $27.33 | — |
| ND | $27.33 | — |
| NE | $27.33 | — |
| NH | $27.33 | — |
| NJ | $27.33 | — |
| NM | $27.33 | — |
| NV | $27.33 | — |
| NY | $27.33 | — |
| OH | $27.33 | — |
| OK | $27.33 | — |
| OR | $27.33 | — |
| PA | $27.33 | — |
| PR | $32.83 | — |
| RI | $27.33 | — |
| SC | $27.33 | — |
| SD | $27.33 | — |
| TN | $27.33 | — |
| TX | $27.33 | — |
| UT | $27.33 | — |
| VA | $27.33 | — |
| VI | $27.33 | — |
| VT | $27.33 | — |
| WA | $27.33 | — |
| WI | $27.33 | — |
| WV | $27.33 | — |
| WY | $27.33 | — |
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 A-codes
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