$135.40
A2016 identifies Permeaderm B; A2018 identifies Permeaderm C. Select the code matching the product documented as used.
On this page
CMS RVU26D · Effective 2026-10-01
A2018 Wound matrix Medicare reimbursement rates in Colorado
Report A2018 for each square centimeter of Permeaderm C wound matrix used with a qualifying wound procedure, rather than as a standalone service. Compare A2018 office and facility rates across CMS payment localities in Colorado.
Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.
What does Medicare pay for A2018 in Colorado?
Colorado has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.
Office / nonfacility
$135.40
1 of 1 localities have a supported rate.
Payment area: Colorado
One mapped payment locality.
Facility setting
No supported rate
These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.
Wound care supplies
About A2018: Permeaderm C wound matrix
Report A2018 for each square centimeter of Permeaderm C wound matrix used with a qualifying wound procedure, rather than as a standalone service.
A2018 identifies Permeaderm C, a wound matrix applied to a wound as part of wound treatment. Physicians and other qualified practitioners may use it in settings where wound procedures are performed, including for chronic wounds such as diabetic foot ulcers or venous leg ulcers. The code represents the product quantity, not the clinician’s assessment or interpretation of the wound.
Report units based on the square centimeters of Permeaderm C used, and document the wound site, treated area, product, and quantity. CMS classifies A2018 as an add-on: bill it only with an appropriate primary procedure, with payment handled within that procedure’s global period. The code is technical-component-only; a separate code covers interpretation. Application procedure selection depends on the wound location and area, such as the applicable trunk, arm, or leg code versus the code for specified other sites.
CMS billing rules for A2018
- Global period
- Add-on code: billed only together with a primary procedure and paid within that procedure's global period.
- Professional and technical components
- Technical-component-only code: a separate code covers interpretation.
Where the value comes from
- Work RVU0.00 · 0%
- Practice expense (office) RVU3.81 · 100%
- Malpractice RVU0.00 · 0%
This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.
A2018 compared with similar codes
Office rates for Colorado, from the same CMS release.
A2017
No office ratePermeaderm glove, each
A2017 identifies Permeaderm glove by the each, while A2018 identifies Permeaderm C by square centimeter. The product form and billing unit distinguish them.
$163.58
15271 reports the wound application procedure for qualifying trunk, arm, or leg wounds; A2018 reports the Permeaderm C product quantity used with a primary procedure.
Compare A2018 by payment locality
Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.
1 of 1 payment localities
Colorado →
Office / nonfacility
$135.40
Facility
Unavailable
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How this local rate is calculated
Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for A2018 in Colorado.
PPRRVU2026_Oct_nonQPP.csv
13,239
- Code
- A2018
- Physician work
- 0.00
- Practice expense
- 3.81
- Malpractice
- 0.00
GPCI2026.csv
37
- Locality
- Colorado
- Physician work
- 1.012
- Practice expense
- 1.064
- Malpractice
- 0.781
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 0.00 | × 1.012 | 0.0000 |
| Practice expense | 3.81 | × 1.064 | 4.0538 |
| Malpractice | 0.00 | × 0.781 | 0.0000 |
| Total RVUs | 4.0538 | ||
| Conversion factor | × 33.4009 | ||
Office / nonfacility rate, Colorado$135.40
Explore RVUs, geographic factors and the full formula
Office / nonfacility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 0 | 1.012 |
| Practice expense | 3.81 | 1.064 |
| Malpractice | 0 | 0.781 |
(0 × 1.012 + 3.81 × 1.064 + 0 × 0.781) × $33.4009 = $135.40
The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.
A2018 billing questions
Can A2018 be billed by itself?
No. CMS classifies it as an add-on code, so it must be billed with an appropriate primary procedure and is paid within that procedure’s global period.
How are units counted?
Count the square centimeters of Permeaderm C used. The record should support the treated wound area and the quantity applied.
Which wound application code should accompany A2018?
Choose the primary application procedure based on wound location and area. For example, 15271 applies to qualifying trunk, arm, or leg wounds, while 15275 covers specified other sites.
Does A2018 include interpretation?
No. A2018 is technical-component-only; a separate code covers interpretation.
How does A2018 differ from A2016?
Both identify Permeaderm products billed by square centimeter, but A2018 identifies Permeaderm C and A2016 identifies Permeaderm B. Use the code that matches the product used.
Where these rates come from
FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.
Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.
13,236A2015,,"Phoenix wnd mtrx, per sq cm",A,,0.00,3.81,,3.81,NA,0.00,3.81,3.81,3,ZZZ,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
13,237A2016,,"Permeaderm b, per sq cm",A,,0.00,3.81,,3.81,NA,0.00,3.81,3.81,3,ZZZ,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
13,238A2017,,"Permeaderm glove, each",C,,0.00,0.00,,0.00,,0.00,0.00,0.00,3,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00
13,239A2018,,"Permeaderm c, per sq cm",A,,0.00,3.81,,3.81,NA,0.00,3.81,3.81,3,ZZZ,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
13,240A2019,,Kerecis marigen shld sq cm,A,,0.00,3.81,,3.81,NA,0.00,3.81,3.81,3,ZZZ,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
13,241A2020,,Ac5 wound system,C,,0.00,0.00,,0.00,,0.00,0.00,0.00,3,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00
13,242A2021,,Neomatrix per sq cm,A,,0.00,3.81,,3.81,NA,0.00,3.81,3.81,3,ZZZ,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
3401112,CA,69,VISALIA,1.017,1.096,0.536
3501112,CA,70,YUBA CITY,1.017,1.096,0.536
3601112,CA,75,REST OF CALIFORNIA,1.017,1.096,0.536
3704112,CO,01,COLORADO,1.012,1.064,0.781
3813102,CT,00,CONNECTICUT,1.020,1.077,1.210
3912202,DC,01,DC + MD/VA SUBURBS,1.054,1.178,1.113
4012102,DE,01,DELAWARE,1.005,0.988,0.899