$150.00–$159.22
This is a primary wound-treatment procedure code, while Q4440 identifies the Curamatrix product used with a primary procedure.
On this page
CMS RVU26D · Effective 2026-10-01
Q4440 Wound matrix Medicare reimbursement rates in Michigan
Report Q4440 for each square centimeter of Curamatrix used in wound treatment, together with the primary procedure that applies the matrix. Compare Q4440 office and facility rates across CMS payment localities in Michigan.
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 Q4440 in Michigan?
Michigan has 2 payment localities in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the 2 payment areas shown below, using the same CMS release.
Office / nonfacility
$116.19–$122.80
2 of 2 localities have a supported rate.
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 product
About Q4440: Curamatrix wound matrix supply
Report Q4440 for each square centimeter of Curamatrix used in wound treatment, together with the primary procedure that applies the matrix.
Q4440 identifies the Curamatrix wound product by the square centimeter. It represents the product used on a wound bed, not the clinician’s work to prepare or treat the wound. Wound-care clinicians and surgeons may use the matrix during an office, outpatient, or facility-based wound procedure; the clinical record should identify the treated wound and the product used.
Report Q4440 only with the primary procedure for the wound treatment. CMS treats this as an add-on code, paid within the primary procedure’s global period. Report units based on the square centimeters represented by the product used, and retain documentation supporting the wound area and product quantity. CMS classifies Q4440 as technical-component-only; a separate code covers interpretation. The record should distinguish Curamatrix from other wound products billed under their own product codes.
CMS billing rules for Q4440
- 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.
Q4440 compared with similar codes
Office rates for Michigan, from the same CMS release.
Compare Q4440 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.
2 of 2 payment localities
Detroit →
Office / nonfacility
$122.80
Facility
Unavailable
Rest Of Michigan →
Office / nonfacility
$116.19
Facility
Unavailable
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Q4440 billing questions
How is Q4440 different from another wound-product code?
Q4440 identifies Curamatrix specifically. Select the product code that matches the product actually used, rather than choosing by wound size or appearance alone.
Can Q4440 be billed without a primary procedure?
No. CMS identifies Q4440 as an add-on code that must be billed with a primary procedure and is paid within that procedure’s global period.
How are units determined?
The code is reported per square centimeter. Documentation should support the wound area treated and the quantity of Curamatrix used.
Does Q4440 include the clinician’s wound-treatment work?
No. Q4440 identifies the Curamatrix product; the primary procedure accounts for the wound treatment and application service.
Does Q4440 include interpretation?
No. CMS classifies it as technical-component-only, with interpretation covered by a separate code.
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.
18,520Q4437,,Revival ac 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
18,521Q4438,,Pretect 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
18,522Q4439,,Instagraft 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
18,523Q4440,,Curamatrix 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
18,524Q5001,,Hospice or home hlth in home,E,,0.00,0.00,,0.00,,0.00,0.00,0.00,9,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00
18,525Q5002,,Hospice/home hlth in asst lv,E,,0.00,0.00,,0.00,,0.00,0.00,0.00,9,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00
18,526Q5003,,Hospice in lt/non-skilled nf,E,,0.00,0.00,,0.00,,0.00,0.00,0.00,9,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00