E0446
HCPCSTopical ox deliver sys, nos
Official HCPCS Level II long descriptor
Topical oxygen delivery system, not otherwise specified, includes all supplies and accessories
HCPCS Level II code E0446 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Topical ox deliver sys, nos
Added to HCPCS: 2011-01-01
Nearby codes in E0
- E0435Oxygen system liquid portabl
- E0439Stationary liquid 02
- E0440Oxygen system liquid station
- E0441Stationary o2 contents, gas
- E0442Stationary o2 contents, liq
- E0443Portable 02 contents, gas
- E0444Portable 02 contents, liquid
- E0445Oximeter non-invasive
- E0447Port o2 cont, liq over 4 lpm
- E0455Oxygen tent excl croup/ped t
- E0457Chest shell
- E0459Chest wrap
- E0462Rocking bed w/ or w/o side r
- E0465Home vent invasive interface
- E0466Home vent non-invasive inter
- E0467Home vent multi-function
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.