A4575 – Topical hyperbaric oxygen chamber, disposable

HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental

Active code Carrier judgment

HCPCS codeA4575
Long description
Topical hyperbaric oxygen chamber, disposable
Short description
Hyperbaric o2 chamber disps
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
D1A Medical/surgical supplies
Added
January 1, 1996
Last change
October 1, 2017 – No change

Frequently asked questions

What is HCPCS code A4575?

A4575 is a HCPCS Level II code for topical hyperbaric oxygen chamber, disposable.

Does Medicare cover A4575?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby A codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.