Equipment Category
Oxygen Accessories & Supplies Equipment & Supplies
Oxygen masks, cannulas, tubing, humidifiers, and accessories for oxygen therapy systems.
Medicare Part B Covered
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Home Delivery Included
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Common Products
Medicare-covered oxygen accessories & supplies products with HCPCS billing codes
HCPCS A4615
✓ Medicare
Nasal Cannula
A lightweight two-prong nasal oxygen delivery device for low-flow oxygen administration.
View Coverage & Details
HCPCS E1404
✓ Medicare
Oxygen Humidifier Bottle
A bubble humidifier that adds moisture to delivered oxygen to prevent nasal dryness at higher flow rates.
View Coverage & DetailsMedicare Part B Coverage
Medically necessary DME — covered when prescribed by your doctor
Annual Deductible
$240 (2024)
Medicare Pays
80% of approved amount
Your Cost
20% (may be $0 with supplement)