A4100 HCPCS Level II code: Non-sheet form skin substitute, fda cleared as a device, not otherwise specified (list in addition to primary procedure)
A4100 is the HCPCS code for “Non-sheet form skin substitute, fda cleared as a device, not otherwise specified (list in addition to primary procedure)” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
A4100Non-sheet form skin substitute, fda cleared as a device, not otherwise specified (list in addition to primary procedure)
Short description: Nosht skin sub fda clrd nos
HCPCS · United States
Medicare details
The indicators CMS publishes with A4100 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 by carriers (e.g., not otherwise classified, individual determination, carrier discretion)
- Type of service
- Medical care
- BETOS category
- Ambulatory procedures - skin
- Added
- Apr 1, 2022
Where A4100 sits
- 1A codesAmbulance, supplies and miscellaneous
- 2Active code A4100Non-sheet form skin substitute, fda cleared as a device, not otherwise specified (list 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 A4100 mean?
A4100 is the HCPCS code for “Non-sheet form skin substitute, fda cleared as a device, not otherwise specified (list in addition to primary procedure)” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover A4100?
CMS lists A4100’s Medicare coverage as “Carrier judgment” and its pricing as “Physician fee schedule – Price established by carriers (e.g., not otherwise classified, individual determination, carrier discretion)”. 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 A4100
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