Q4406 identifies Xwrap Fenestra, while Q4405 identifies Xwrap Fenestra Plus. Select the code that matches the product supplied.
On this page
CMS RVU26D · Effective 2026-10-01
Q4405 Wound product Medicare reimbursement rates in Kentucky
Reports Xwrap Fenestra Plus supplied for wound treatment, measured by square centimeter and paired with the primary wound-application procedure. Compare Q4405 office and facility rates across CMS payment localities in Kentucky.
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 Q4405 in Kentucky?
Kentucky 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
$113.13
1 of 1 localities have a supported rate.
Payment area: Kentucky
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 Q4405: Xwrap Fenestra Plus wound product
Reports Xwrap Fenestra Plus supplied for wound treatment, measured by square centimeter and paired with the primary wound-application procedure.
Q4405 identifies Xwrap Fenestra Plus supplied for application to a wound, with the quantity measured in square centimeters. It represents the product rather than the clinician’s work to prepare the wound bed or apply the material. Wound-care clinicians may use skin-substitute products in outpatient wound treatment, including care of chronic ulcers such as diabetic foot and venous leg ulcers.
Report Q4405 only with a primary procedure, and document the specific product and square-centimeter quantity represented by the units. The product record, wound measurements, and treatment documentation should support the reported amount. CMS pays this add-on code within the primary procedure’s global period. It is classified as technical-component-only; a separate code covers interpretation.
CMS billing rules for Q4405
- 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.
Q4405 compared with similar codes
Office rates for Kentucky, from the same CMS release.
Q4402 identifies Xwrap 2.0 rather than Xwrap Fenestra Plus. These product-specific codes are not interchangeable.
15271 reports a wound-application service for qualifying sites and treated areas; Q4405 reports the Xwrap Fenestra Plus product supplied with a primary procedure.
Compare Q4405 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
Kentucky →
Office / nonfacility
$113.13
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 Q4405 in Kentucky.
PPRRVU2026_Oct_nonQPP.csv
18,490
- Code
- Q4405
- Physician work
- 0.00
- Practice expense
- 3.81
- Malpractice
- 0.00
GPCI2026.csv
55
- Locality
- Kentucky
- Physician work
- 1.000
- Practice expense
- 0.889
- Malpractice
- 0.915
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 0.00 | × 1.000 | 0.0000 |
| Practice expense | 3.81 | × 0.889 | 3.3871 |
| Malpractice | 0.00 | × 0.915 | 0.0000 |
| Total RVUs | 3.3871 | ||
| Conversion factor | × 33.4009 | ||
Office / nonfacility rate, Kentucky$113.13
Explore RVUs, geographic factors and the full formula
Office / nonfacility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 0 | 1 |
| Practice expense | 3.81 | 0.889 |
| Malpractice | 0 | 0.915 |
(0 × 1 + 3.81 × 0.889 + 0 × 0.915) × $33.4009 = $113.13
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.
Q4405 billing questions
Can Q4405 be billed by itself?
No. CMS identifies it as an add-on code that must be reported with a primary procedure. For wound application, the relevant primary service depends on the wound site and treated area.
How should the quantity be reported?
The descriptor is per square centimeter. Document the product and the area represented by the reported units.
Is Q4405 the wound-application procedure?
No. Q4405 identifies the Xwrap Fenestra Plus product; the primary procedure represents the wound application service.
What documentation supports this code?
Keep the product identification, wound measurements, treatment record, and quantity billed consistent. The record should make clear that Xwrap Fenestra Plus was the product supplied.
Does Q4405 include interpretation?
No. CMS classifies Q4405 as technical-component-only and specifies that a separate code covers 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.
