HCPCS Q4334: Amnioplast 1Medicare rate & RVUs in Florida
Report Amnioplast 1 by treated area when this amniotic tissue wound product is used with a qualifying primary wound procedure.
Medicare pays $121.66–$132.47 for Q4334 in the office in Florida, from Rest Of Florida to Miami. Which amount applies depends on the service address.
Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.
On this page 9 sections
What Q4334 covers
Q4334 identifies the Amnioplast 1 amniotic tissue product used to cover a wound. Wound-care clinicians, podiatrists, and surgeons may use such products in treating wounds including diabetic foot ulcers and venous leg ulcers. The product is reported by the area used, in square centimeters, rather than by the number of packages or pieces.
Report Q4334 only with a primary procedure, such as the appropriate skin-substitute application procedure for the wound’s site and size. Documentation should identify Amnioplast 1, the wound location, the area treated, and the related application service. CMS classifies Q4334 as an add-on code paid within the primary procedure’s global period. It is also a technical-component-only code; a separate code covers interpretation.
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.
Where Q4334 pays more and less in Florida
The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.
3 payment localities
$121.66 to $132.47
| Payment locality | Office | Facility |
|---|---|---|
| Fort Lauderdale | $128.91 | Unavailable |
| Miami | $132.47 | Unavailable |
| Rest Of Florida | $121.66 | Unavailable |
How the Q4334 rate is calculated
Each of Q4334’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.
How the rate is built · Q4334
RVUs × geographic indexes × conversion factor
Swap in your local Medicare rate.
Work 0.00Practice expense 3.81Malpractice 0.00
All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.
Payment rules and modifiers for Q4334
The CMS indicators that decide how Q4334 is paid alongside other services.
CMS payment indicators · Q4334
Amnioplast 1
| Rule | CMS value | What it means |
|---|---|---|
| Global period | ZZZ | Add-on code: falls within the primary procedure’s global period. |
| Multiple procedures | 0 | No multiple-procedure reduction. |
| Bilateral (modifier 50) | 0 | The 150% bilateral adjustment doesn’t apply. |
| Assistant at surgery (80/81/82/AS) | 0 | Not paid without supporting documentation. |
| Co-surgeons (62) | 0 | Not permitted. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 3 | Technical component only. |
Q4334 compared with similar codes
Compare codes
Q4334 vs Q4335 vs Q4324 vs 15271 vs 15275: national Medicare rates
Swap in your local Medicare rate.
How to choose
- Q4335Wound product
- Q4335 identifies Amnioplast 2, while Q4334 identifies Amnioplast 1. Select the product code that matches the material used.
- Q4324Amniotic graft
- Q4324 identifies Amniotx, a different wound product. Use Q4334 only when the documented product is Amnioplast 1.
- 15271Skin substitute graft
- 15271 reports an application procedure for qualifying trunk, arm, or leg wounds; Q4334 identifies the Amnioplast 1 product used with a primary procedure.
- 15275Skin substitute
- 15275 reports an application procedure for qualifying wounds at other specified sites, including the head, face, neck, hands, feet, or genitalia; Q4334 reports the product.
Q4334 billing questions
How is Q4334 different from Q4335?
Both are per-square-centimeter Amnioplast product codes, but the product designation differs. Report the code matching the specific product used and documented.
What primary procedure should accompany Q4334?
Report it with the skin-substitute application procedure appropriate to the wound’s site and treated area, such as the applicable code in the 15271–15278 family.
How many units should be reported?
Units represent the square centimeters of Amnioplast 1 used. Document the treated area and the amount of product applied.
Is interpretation included in Q4334?
No interpretation is represented by this technical-component-only code. CMS identifies a separate code for interpretation.
What documentation supports reporting Q4334?
Record the product identity, wound site, area treated in square centimeters, and the related primary application procedure.
Where these rates come from
FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.
CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027
Show the CMS file lines behind this rate
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