$135.40
Both identify Revive products by square centimeter. Select Q4425 for TL and Q4424 for FT, based on the product record.
On this page
CMS RVU26D · Effective 2026-10-01
Q4425 Revive TL Medicare reimbursement rates in Colorado
Report Q4425 for each documented square centimeter of Revive TL used during a skin-substitute graft application, alongside the appropriate primary procedure. Compare Q4425 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 Q4425 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.
Skin substitute
About Q4425: Revive TL skin substitute, per square centimeter
Report Q4425 for each documented square centimeter of Revive TL used during a skin-substitute graft application, alongside the appropriate primary procedure.
Q4425 identifies the Revive TL skin-substitute product used when a clinician applies a graft to a wound. A physician or other qualified practitioner may use it during treatment of a chronic lower-extremity wound in an outpatient wound clinic. The code identifies the product and its quantity, while the accompanying procedure describes the work of applying it. The wound’s location and treated area guide selection of that procedure.
Report units according to the documented square centimeters of Revive TL used. The treatment note and product record should establish the wound site, product identity, quantity, and application procedure; check the product label to distinguish Revive TL from Revive FT. Q4425 is an add-on code, so report it with an appropriate primary procedure rather than alone. CMS pays it within that procedure’s global period. CMS also classifies Q4425 as technical-component-only: it does not represent interpretation, which is covered by a separate code.
CMS billing rules for Q4425
- 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.
Q4425 compared with similar codes
Office rates for Colorado, from the same CMS release.
$163.58
15271 describes application of a skin-substitute graft to a qualifying trunk, arm, or leg wound. Q4425 identifies the Revive TL product used with an appropriate primary application procedure.
$135.40
Q4412 identifies Choriofix, not Revive TL. Select the product code from the documented product actually used.
Compare Q4425 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 Q4425 in Colorado.
PPRRVU2026_Oct_nonQPP.csv
18,510
- Code
- Q4425
- 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.
Q4425 billing questions
Which procedure is reported with Q4425?
Report the appropriate primary skin-substitute graft application procedure for the wound site and treated area. For a qualifying leg wound, that may be 15271.
How are Q4425 units determined?
Use the documented square centimeters of Revive TL used, supported by the product record and treatment note.
When is Q4424 used instead?
Q4424 identifies Revive FT. Use Q4425 when the documented product is Revive TL.
Does Q4425 describe the work of applying the graft?
No. Q4425 identifies the Revive TL product; the primary application procedure describes the clinician’s work.
Does Q4425 include interpretation?
No. CMS classifies Q4425 as technical-component-only and identifies a separate code for interpretation.
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.
18,507Q4422,,Ac wrap 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
18,508Q4423,,Biolab tri wrap fl 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
18,509Q4424,,Revive ft 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
18,510Q4425,,Revive tl 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
18,511Q4426,,"Dermbnd tl+, tlx 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
18,512Q4427,,Dermbnd dln dl+ dlx 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
18,513Q4428,,Dermbnd sln sl+ slx 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