$135.40
Q4291 identifies Lamellas XT, whereas Q4292 identifies Lamellas. Select the product code from the material actually supplied.
On this page
CMS RVU26D · Effective 2026-10-01
Q4292 Wound matrix Medicare reimbursement rates in Colorado
Report Q4292 for each square centimeter of Lamellas wound matrix supplied with a qualifying wound-treatment procedure and applied to the treated area. Compare Q4292 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 Q4292 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 supply
About Q4292: Lamellas wound matrix, per square centimeter
Report Q4292 for each square centimeter of Lamellas wound matrix supplied with a qualifying wound-treatment procedure and applied to the treated area.
Q4292 represents Lamellas wound matrix by the square centimeter. It is used in wound care when this specific product is supplied for application to a wound. Wound-care clinicians and surgeons may use it in settings where wound treatment and product application are performed; the product code identifies the material, not the application service itself.
Report the number of square centimeters of Lamellas represented by the documented amount used, and pair the code with the appropriate primary procedure. The record should identify the product, treated wound, quantity used, and related procedure. CMS classifies Q4292 as an add-on code: it is billed only with a primary procedure and paid within that procedure’s global period. It is technical-component-only; a separate code covers interpretation. The procedure code describes the application, while Q4292 identifies the product.
CMS billing rules for Q4292
- 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.
Q4292 compared with similar codes
Office rates for Colorado, from the same CMS release.
$163.58
15271 reports the wound-application service for qualifying sites and area; Q4292 reports the Lamellas product by square centimeter.
$165.60
15275 is an application service for qualifying hand or foot wounds. Q4292 identifies the Lamellas product and does not replace the application code.
Compare Q4292 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 Q4292 in Colorado.
PPRRVU2026_Oct_nonQPP.csv
18,379
- Code
- Q4292
- 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.
Q4292 billing questions
How is Q4292 different from the Lamellas XT code?
Q4292 identifies Lamellas; Q4291 identifies Lamellas XT. Report the code matching the product used, rather than choosing by wound size or location.
Can Q4292 be billed without a wound application procedure?
No. CMS identifies Q4292 as an add-on code, so it must be reported with a primary procedure.
How are units calculated?
The descriptor is per square centimeter. Document the amount of Lamellas used and report the corresponding square-centimeter quantity.
Does Q4292 include the application service?
No. Q4292 identifies the Lamellas product; report the appropriate primary procedure for the wound application.
Does Q4292 include professional interpretation?
No. CMS classifies it as technical-component-only, with a separate code covering interpretation.
What documentation supports reporting Q4292?
Document the Lamellas product, the wound treated, the quantity used in square centimeters, and the primary procedure performed.
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.
18,376Q4289,,"Revoshield+ amnio, 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
18,377Q4290,,Membrane wrap hydr 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
18,378Q4291,,"Lamellas xt, 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
18,379Q4292,,"Lamellas, 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
18,380Q4293,,"Acesso dl, 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
18,381Q4294,,"Amnio quad-core, 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
18,382Q4295,,"Amnio tri-core, 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