E0555
HCPCSHumidifier for use w/ regula
Official HCPCS Level II long descriptor
Humidifier, durable, glass or autoclavable plastic bottle type, for use with regulator or flowmeter
HCPCS Level II code E0555 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Humidifier for use w/ regula
Added to HCPCS: 1986-01-01
Nearby codes in E0
- E0487Electronic spirometer
- E0490Control unit nm hw remote
- E0491Oral dv nm mouthpc hw remote
- E0492Control unit nm stim w phone
- E0493Oral dv/app neuromus mouthpi
- E0500Ippb all types
- E0530Electronic posa treatment
- E0550Humidif extens supple w ippb
- E0560Humidifier supplemental w/ i
- E0561Humidifier nonheated w pap
- E0562Humidifier heated used w pap
- E0565Compressor air power source
- E0570Nebulizer with compression
- E0572Aerosol compressor adjust pr
- E0574Ultrasonic generator w svneb
- E0575Nebulizer ultrasonic
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.