E0433
HCPCSPortable liquid oxygen sys
Official HCPCS Level II long descriptor
Portable liquid oxygen system, rental; home liquefier used to fill portable liquid oxygen containers, includes portable containers, regulator, flowmeter, humidifier, cannula or mask and tubing, with or without supply reservoir and contents gauge
HCPCS Level II code E0433 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Portable liquid oxygen sys
Added to HCPCS: 2010-01-01
Nearby codes in E0
- E0370Air elevator for heel
- E0371Nonpower mattress overlay
- E0372Powered air mattress overlay
- E0373Nonpowered pressure mattress
- E0424Stationary compressed gas 02
- E0425Gas system stationary compre
- E0430Oxygen system gas portable
- E0431Portable gaseous 02
- E0434Portable liquid 02
- 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
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.