A4566 HCPCS Level II code: Shoulder sling or vest design, abduction restrainer, with or without swathe control, prefabricated, includes fitting and adjustment
A4566 is the HCPCS code for “Shoulder sling or vest design, abduction restrainer, with or without swathe control, prefabricated, includes fitting and adjustment” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
A4566Shoulder sling or vest design, abduction restrainer, with or without swathe control, prefabricated, includes fitting and adjustment
Short description: Should sling/vest/abrestrain
HCPCS · United States
Medicare details
The indicators CMS publishes with A4566 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Not payable by Medicare
- Medicare pricing
- Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
- Type of service
- Other medical items or services
- BETOS category
- Undefined codes
- Added
- Jan 1, 2011
Where A4566 sits
- 1A codesAmbulance, supplies and miscellaneous
- 2Active code A4566Shoulder sling or vest design, abduction restrainer, with or without swathe control, prefabricated, includes fitting and adjustment
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 A4566 mean?
A4566 is the HCPCS code for “Shoulder sling or vest design, abduction restrainer, with or without swathe control, prefabricated, includes fitting and adjustment” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover A4566?
CMS lists A4566’s Medicare coverage as “Not payable by Medicare” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. 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.
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