E0433 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

Short descriptor: Portable liquid oxygen sys

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E0433 is the HCPCS Level II code for 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 (2026). It belongs to Section E — Durable Medical Equipment (DME). Under Medicare, its coverage status is: Carrier judgment. Part B pricing methodology: Oxygen and oxygen equipment.

Classification & CMS Attributes

Medicare Coverage
Carrier judgment (code C)
Part B Pricing
Oxygen and oxygen equipment (indicator 33)
Type of Service
Used durable medical equipment (DME)
Effective Date
2010-01-01
2026 Maintenance
No change this year

References

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E0433 — 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. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/E0433

Canonical URL: https://icd10codingpro.com/hcpcs-codes/E0433

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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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