
Sleep apnea is a medical condition that requires proper evaluation and management. CPAP machines, masks, and humidifiers are all classified as Class II medical devices, which means they require a prescription to rent or purchase. A prescription will provide you with important details, such as what type of sleep apnea you have, the appropriate pressure setting for your machine, and the style of mask that is best suited to you.
| Characteristics | Values |
|---|---|
| Prescription requirements | A prescription is required for CPAP devices, humidifiers, and assembled masks |
| Individualised therapy | A prescription ensures access to therapy that is tailored to the individual, including the appropriate pressure setting for the CPAP machine and the style of mask |
| Diagnosis | A prescription requires a diagnosis of sleep apnea, which involves an evaluation of medical history, sleep patterns, and sleep-disordered breathing patterns |
| Risk classification | CPAP devices are classified as Class II (moderate to high risk) by the U.S. Food and Drug Administration, requiring a prescription |
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What You'll Learn
- CPAP masks are tailored to your specific needs
- A prescription ensures you get access to therapy that is individualised
- A prescription will provide you with details such as what type of sleep apnea you have
- CPAP devices are classified as Class II, or moderate to high risk
- A prescription is required for machines, masks, and humidifiers

CPAP masks are tailored to your specific needs
The U.S. Food and Drug Administration classifies medical devices based on their potential risks. CPAP devices are classified as Class II, or moderate to high risk. Doctors consider the severity of sleep apnea, your comfort and CPAP tolerance, and pre-existing health conditions before prescribing CPAP.
While you need a prescription for CPAP devices, humidifiers and assembled masks, it is unnecessary to get one for replacement device and mask parts and accessories. Accessories such as water chambers, tubing, chin straps, and filters can be purchased without a medical order.
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A prescription ensures you get access to therapy that is individualised
CPAP devices are classified as Class II, or moderate to high risk. Doctors consider the severity of sleep apnea, your comfort and CPAP tolerance, and pre-existing health conditions before prescribing CPAP. Only a doctor familiar with your history can prescribe the appropriate machine settings.
While you need a prescription for CPAP devices, humidifiers and assembled masks, it is unnecessary to get one for replacement device and mask parts and accessories.
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A prescription will provide you with details such as what type of sleep apnea you have
Sleep apnea is a medical condition that requires evaluation and proper management. Like most medical treatments, you need a prescription to get a CPAP device. These machines, as well as CPAP masks and humidifiers, are tailored to your specific needs. Only a doctor familiar with your history can prescribe the appropriate machine settings. The U.S. Food and Drug Administration classifies medical devices based on their potential risks. CPAP devices are classified as Class II, or moderate to high risk.
While a prescription is required for machines, masks, and humidifiers, you do not need a prescription to purchase CPAP supplies such as replacement mask parts, tubing/hoses, external batteries/power supplies, or filters for your machine.
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CPAP devices are classified as Class II, or moderate to high risk
You need a prescription for a sleep mask to ensure you get access to a therapy that is individualised so you have the best chance of enjoying healthier sleep. A prescription will provide you with details such as what type of sleep apnea you have, how your therapy should be undertaken, the appropriate pressure setting for your CPAP machine and the style of mask best suited to you.
While you need a prescription for CPAP devices, humidifiers and assembled masks, it is unnecessary to get one for replacement device and mask parts and accessories. Accessories such as water chambers, tubing, chin straps, and filters can be purchased without a medical order.
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A prescription is required for machines, masks, and humidifiers
In effect, a prescription ensures you get access to a therapy that is individualised so you have the best chance of enjoying healthier sleep. The U.S. Food and Drug Administration classifies medical devices based on their potential risks. CPAP devices are classified as Class II, or moderate to high risk. Class II medical devices require less regulation than Class III devices, but still need a prescription to rent or purchase. Doctors consider the severity of sleep apnea, your comfort and CPAP tolerance, and pre-existing health conditions before prescribing CPAP.
While you need a prescription for CPAP devices, humidifiers and assembled masks, it is unnecessary to get one for replacement device and mask parts and accessories. Accessories such as water chambers, tubing, chin straps, and filters can be purchased without a medical order.
If you ever obtain a machine without a prescription (i.e. gifted to you by a friend or relative), not only are you exposing yourself to the previous owner’s germs, but you could also be using the wrong prescription settings. The wrong settings are dangerous to your health and will not adequately treat your sleep apnea.
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Frequently asked questions
Sleep apnea is a medical condition that requires evaluation and proper management. A prescription ensures you get access to a therapy that is individualised to you and your medical needs.
If you use a sleep mask without a prescription, you could be exposing yourself to the previous owner's germs. You could also be using the wrong prescription settings, which is dangerous to your health and will not adequately treat your sleep apnea.
A prescription will provide you with details such as what type of sleep apnea you have, how your therapy should be undertaken, the appropriate pressure setting for your CPAP machine, and the style of mask best suited to you.











































