$117.08–$126.11
Q4334 identifies Amnioplast 1; Q4335 identifies Amnioplast 2. Select according to the specific product used, not the wound site.
On this page
CMS RVU26D · Effective 2026-10-01
Q4335 Wound product Medicare reimbursement rates in Maine
Reports Amnioplast 2 supplied for wound coverage, measured by square centimeter and paired with the applicable primary skin-substitute application procedure. Compare Q4335 office and facility rates across CMS payment localities in Maine.
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 Q4335 in Maine?
Maine 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
$117.08–$126.11
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
About Q4335: Amnioplast 2 wound product
Reports Amnioplast 2 supplied for wound coverage, measured by square centimeter and paired with the applicable primary skin-substitute application procedure.
Q4335 identifies Amnioplast 2, an amniotic membrane product used to cover a prepared wound bed. Wound-care clinicians and surgeons may use it in outpatient wound clinics, physician offices, or hospital settings for wounds requiring a skin-substitute product. The product code reports the material, not the work of preparing the wound or applying the product.
Report the quantity in square centimeters and pair Q4335 with the primary application procedure appropriate to the wound site and treated area. Documentation should identify Amnioplast 2, the wound site, the amount used, and the related application procedure. CMS classifies Q4335 as an add-on code, paid within the primary procedure's global period. It is technical-component-only; a separate code covers interpretation. CMS lists practice expense RVUs and no work or malpractice RVUs for this code.
CMS billing rules for Q4335
- 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.
Q4335 compared with similar codes
Office rates for Maine, from the same CMS release.
$117.08–$126.11
Q4324 identifies Amniotx, a different product. Q4335 is appropriate when the material supplied is Amnioplast 2.
$147.16–$154.48
Code 15271 reports the primary application procedure for eligible trunk, arm, or leg wounds. Q4335 reports the Amnioplast 2 product and is paired with the appropriate primary procedure.
$299.17–$312.66
Code 15273 reports a primary application procedure for eligible wounds at other specified sites; Q4335 identifies the Amnioplast 2 material used with that procedure.
Compare Q4335 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
Rest Of Maine →
Office / nonfacility
$117.08
Facility
Unavailable
Southern Maine →
Office / nonfacility
$126.11
Facility
Unavailable
Need rates for a whole code list?
Fee-sheet and API access are in early access. Tell us which codes and locations your team needs.
Q4335 billing questions
How is Q4335 different from Q4334?
Both identify Amnioplast products billed per square centimeter, but Q4335 is specifically Amnioplast 2. Report the code matching the product used.
Which procedure should accompany Q4335?
Pair it with the primary skin-substitute application procedure selected for the wound site and treated area, such as an applicable code from the 15271–15278 series.
How should the units be documented?
Document the amount of Amnioplast 2 used in square centimeters, along with the wound site and the corresponding application procedure.
Can Q4335 be reported by itself?
No. CMS identifies it as an add-on code to be billed with a primary procedure, and payment is within that procedure's global period.
Does Q4335 include interpretation?
No. CMS classifies Q4335 as technical-component-only; 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.
18,419Q4332,,"Axolotl dualgraft, 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
18,420Q4333,,"Ardeograft, 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
18,421Q4334,,"Amnioplast 1, 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
18,422Q4335,,"Amnioplast 2, 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
18,423Q4336,,"Artecent 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
18,424Q4337,,"Artecent trident, 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
18,425Q4338,,"Artacent velos, 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