Q4357 HCPCS Level II code: Xwrap plus, per square centimeter (add-on, list separately in addition to primary procedure)
Q4357 is the HCPCS code for “Xwrap plus, per square centimeter (add-on, list separately in addition to primary procedure)” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
Q4357Xwrap plus, per square centimeter (add-on, list separately in addition to primary procedure)
Short description: Xwrap plus, per sq cm
HCPCS · United States
Medicare details
The indicators CMS publishes with Q4357 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Physician fee schedule – Price established using national RVUs
- ASC
- Approved for ambulatory surgical centers
- Type of service
- Medical care
- BETOS category
- Other drugs
- Added
- Apr 1, 2025
Where Q4357 sits
- 1Q codesTemporary codes
- 2Active code Q4357Xwrap plus, per square centimeter (add-on, list separately in addition to primary procedure)
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code Q4357 mean?
Q4357 is the HCPCS code for “Xwrap plus, per square centimeter (add-on, list separately in addition to primary procedure)” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover Q4357?
CMS lists Q4357’s Medicare coverage as “Carrier judgment” and its pricing as “Physician fee schedule – Price established using national RVUs”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside Q4357
All Q codesQ4351Enclose tl matrix, per square centimeter (add-on, list separately in addition to primary procedure)Q4352Overlay sl matrix, per square centimeter (add-on, list separately in addition to primary procedure)Q4353Xceed tl matrix, per square centimeter (add-on, list separately in addition to primary procedure)Q4354Palingen dual-layer membrane and dual-layer palingen x-membrane, per square centimeter (add-on, list separately in addition to primary procedure)Q4355Abiomend xplus membrane and abiomend xplus hydromembrane, per square centimeter (add-on, list separately in addition to primary procedure)Q4356Abiomend membrane and abiomend hydromembrane, per square centimeter (add-on, list separately in addition to primary procedure)Q4358Xwrap dual, per square centimeter (add-on, list separately in addition to primary procedure)Q4359Choriply, per square centimeter (add-on, list separately in addition to primary procedure)Q4360Amchoplast fd, per square centimeter (add-on, list separately in addition to primary procedure)Q4361Epixpress, per square centimeter (add-on, list separately in addition to primary procedure)Q4362Cygnus disk, per square centimeter (add-on, list separately in addition to primary procedure)Q4363Amnio burgeon membrane and hydromembrane, per square centimeter (add-on, list separately in addition to primary procedure)