What to expect at your first CPAP equipment appointment

Have you recently learned that you’re living with obstructive sleep apnea, a condition where breathing stops and restarts many times throughout the night? If so, you may be getting ready to treat your obstructive sleep apnea with continuous positive airway pressure (CPAP) therapy.

CPAP is designed to help people with obstructive sleep apnea breathe consistently throughout the night. When used as directed, some people with obstructive sleep apnea may experience symptom relief after their very first night.¹

Choosing to try CPAP is a meaningful step in your journey to better sleep — and your first equipment appointment is where it all begins. This initial appointment is designed to help you get comfortable with your equipment, understand how everything works and feel ready to start therapy.

What is an HME or DME provider?

A typical CPAP system includes three parts:

1. The CPAP device
2. A flexible tube
3. A mask that that delivers air through your nose and/or mouth

While your CPAP prescription was written by a doctor, the equipment itself will come from a home medical equipment (HME) or durable medical equipment (DME) provider. These professionals supply your CPAP machine, mask, tubing and any other accessories that might have been prescribed.

Think of your HME/DME provider as your dedicated CPAP support team. They’re separate from the care team who diagnosed your sleep apnea or wrote your prescription. Rather, the HME/DME is focused specifically on your CPAP equipment. Depending on your HME/DME provider, they may also offer hands-on setup guidance, education about how your device works, troubleshooting support, and supply replacement services.

What happens during your first appointment?

Your first HME/DME visit is a guided, step-by-step walkthrough of how to use CPAP. Keep in mind that the exact process can vary from one provider to the next, but here’s a general overview of what you can expect.

Reviewing your prescription

Your appointment will typically start by reviewing your prescribed therapy and CPAP pressure settings. Your HME/DME may then walk you through how to use the equipment. It’s important to know that your equipment provider follows your doctor’s prescription — they don’t make changes to your therapy settings without direction from your doctor.

Choosing and fitting your CPAP mask

Finding a mask that fits well is an important part of CPAP therapy. Your HME/DME will take you through the different styles available — such as nasal masks, nasal pillow masks and full-face masks — and help you find an option that feels right.

CPAP mask selection is not one-size-fits-all, and sometimes it can take a few tries to find the right one. In fact, in a 12-month study, 63% of participants made at least one mask change.²

There’s no pressure to get it perfect on day one. If your mask doesn’t feel right or seems to be leaking, let your HME/DME know right away so they can help you find a better fit.

“I tried four different CPAP masks before I settled on a nasal pillow mask. These are small, lightweight masks that deliver air through soft cushions that sit at the nostrils.” – Clara, Resmed CPAP User*

Learning how your CPAP machine works

During your appointment, your HME/DME will walk you through the basics of operating your CPAP machine. This may include learning how to:

• Operate the controls on the device
• Use the humidifier and water chamber
• Connect the tubing
• Turn the machine on and off

This part of the appointment is your opportunity to ask as many questions as you need — and no question is too small. You want to be sure that you feel comfortable setting the machine up on your own.

Cleaning and caring for your equipment

You may also receive guidance on how to keep your equipment clean, including recommended cleaning routines and when to replace certain parts. Your HME/DME may:

• Demonstrate a recommended cleaning routine
• Explain how often components such as the mask, tubing, humidifier water chamber and filter should be cleaned
• Review when to replace parts like the filters, mask cushions and tubing

For complete cleaning instructions, see the user guide that came with your CPAP.

Understanding insurance and supply replacement

If you have insurance, your HME/DME may review your coverage and explain supply replacement schedules. Understanding this information from the start can help you stay on track and avoid any unexpected issues down the road.

What should you bring to your appointment?

When it’s time for your first appointment with your HME/DME provider, you’ll want to bring:

• Photo identification
• Insurance information
• Your prescription or referral, if requested
• A payment method, if applicable
• A list of medications, if requested
• A notebook or your phone to take notes
• A written list of any questions you may have

Questions to ask during your appointment

Your CPAP treatment should work for you — not the other way around. This is your health, and you deserve to feel informed and confident going into your first night of therapy.

If you have questions or concerns, bring them up during your appointment. Your HME/DME can help answer your questions, so you feel confident before your first night of therapy.

Feeling informed and comfortable with CPAP may help support your adjustment to therapy. Nearly 90% of people say CPAP has helped improve their sleep health — which includes both sleep quality and overall well-being.³

Questions to ask regarding masks

• How should this mask fit?
• What if it feels uncomfortable?
• What other mask options are available if this one doesn’t work?

Questions to ask regarding your CPAP device

• How do I use the humidifier?
• What do the indicator lights or messages mean?
• What should I do if I travel?

Questions to ask regarding cleaning and maintenance

• How often should I clean each part?
• When should supplies be replaced?
• Which cleaning methods are recommended?

Start your first night of CPAP with confidence

Your first HME/DME appointment is about building confidence, not perfection. Your equipment provider is here to support you as you get started with CPAP. Ask questions, share your concerns and relay any issues with your CPAP equipment — such as a leaking or poor-fitting mask — to your provider right away.

References

*This testimonial is a genuine and documented account of the individual’s response to treatment. They received compensation for sharing their personal experience with Resmed products. Outcomes and results may vary, and this individual’s response does not provide any indication, warranty, or guarantee that other people will have the same or a similar experience. This content is for informational purposes only. Talk to your healthcare professional for medical advice.

1. Source: Djonlagic I, et al. Sleep Med. 2015.
2. Source: CPAP User Online Advisory Board, 2019. Pheonix Marketing International.
3. Source: Resmed retrospective survey of patients ≥18 years old with obstructive sleep apnea registered in myAir using PAP therapy ≥4 hours per night. Sleep health defined as quality of sleep and its impact on well-being. Survey June 2025 – September 2025. n=2,000.