E0550 Humidifier, durable for extensive supplemental humidification during ippb treatments or oxygen delivery

Short descriptor: Humidif extens supple w ippb

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E0550 is the HCPCS Level II code for Humidifier, durable for extensive supplemental humidification during ippb treatments or oxygen delivery (2026). It belongs to Section E — Durable Medical Equipment (DME). Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Oxygen and oxygen equipment.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
Oxygen and oxygen equipment (indicator 33)
Type of Service
Rental of DME
Effective Date
2005-07-01
2026 Maintenance
No change this year

References

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E0550 — Humidifier, durable for extensive supplemental humidification during ippb treatments or oxygen delivery. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/E0550

Canonical URL: https://icd10codingpro.com/hcpcs-codes/E0550

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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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