| Code | Description | Claims | Beneficiaries | Total Paid |
| E1390 |
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate |
8,070 |
7,529 |
$808K |
| E0424 |
Stationary compressed gaseous oxygen system, rental; includes container, contents, regulator, flowmeter, humidifier, nebulizer, cannula or mask, and tubing |
2,794 |
2,535 |
$311K |
| E0431 |
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing |
8,051 |
7,539 |
$157K |
| E0445 |
Oximeter device for measuring blood oxygen levels non-invasively |
58 |
46 |
$26K |
| E0441 |
Stationary oxygen contents, gaseous, 1 month's supply = 1 unit |
318 |
270 |
$4K |
| E0601 |
Continuous positive airway pressure (cpap) device |
146 |
106 |
$4K |