E0447
HCPCSPort o2 cont, liq over 4 lpm
Official HCPCS Level II long descriptor
Portable oxygen contents, liquid, 1 month's supply = 1 unit, prescribed amount at rest or nighttime exceeds 4 liters per minute (lpm)
HCPCS Level II code E0447 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Port o2 cont, liq over 4 lpm
Added to HCPCS: 2019-01-01
Nearby codes in E0
- 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
- E0446Topical ox deliver sys, nos
- 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
- E0468Home vent dual fnct incl all
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.