Are CPAP Machines Covered by International Health Insurance?
If you have been diagnosed with obstructive sleep apnoea (OSA) and rely on a CPAP machine, one of the first questions you might ask when taking out an international health insurance plan is whether your machine – and the ongoing supplies it requires – will be covered. The short answer is yes, in most cases. But as with most things in international health insurance, the detail matters.
CPAP machines are classified as durable medical equipment (DME) under most international health insurance plans. When prescribed by a physician following a confirmed diagnosis of obstructive sleep apnoea, they are generally treated as a medically necessary treatment – and medically necessary treatment is what international health insurance is designed to cover. The key word is “generally”. Cover is not automatic, and there are specific circumstances in which it may be limited or excluded. Understanding those circumstances before you need to make a claim is the difference between a straightforward reimbursement and an unpleasant surprise.
What is sleep apnoea? Obstructive sleep apnoea is a common but frequently undiagnosed condition in which the muscles at the back of the throat relax during sleep, causing the airway to narrow or close completely. When this happens, breathing stops – sometimes for ten seconds, sometimes for a minute or more – before the brain triggers a partial awakening to reopen the airway. This cycle can repeat dozens or even hundreds of times per night, often without the person being aware of it.
The consequences of untreated sleep apnoea extend well beyond feeling tired. Chronic sleep apnoea is associated with significantly elevated risk of cardiovascular disease, hypertension, type 2 diabetes, stroke, and cognitive impairment. It also contributes to depression, reduced immune function, and a substantially higher risk of accidents caused by daytime fatigue.
Sleep apnoea is estimated to affect approximately 1 billion people worldwide, with the majority undiagnosed. It is more common in men, in people over 40, in those who are overweight, and in those with a family history of the condition. However, it affects people of all ages, body types, and backgrounds.
When CPAP Machines Are Covered
Under the majority of international health insurance plans, CPAP coverage follows a clear logic: if sleep apnoea has been properly diagnosed and CPAP therapy has been prescribed as medically necessary, the plan will cover it. This typically includes the machine itself, the mask and associated supplies (tubing, filters, humidifier chamber), and in some cases the ongoing replacement of consumables on a defined schedule.
The standard pathway to coverage looks like this:
- A physician refers the patient for a sleep study (polysomnography), either in a sleep clinic or via a home sleep test
- The sleep study confirms a diagnosis of obstructive sleep apnoea of sufficient severity to warrant CPAP therapy
- The physician issues a formal prescription for CPAP therapy
- The plan covers the machine and supplies as durable medical equipment under the outpatient or DME benefit
Most plans require the diagnosis and prescription to be documented before coverage is confirmed. This is not unusual – it is the same standard applied to any prescribed medical device.
What is a CPAP machine? CPAP stands for Continuous Positive Airway Pressure. A CPAP machine is a small device that delivers a continuous, gentle stream of pressurised air through a mask worn over the nose or mouth during sleep. The air pressure acts as a pneumatic splint, keeping the airway open and preventing the collapses that cause apnoea events.
CPAP therapy is the most effective non-surgical treatment for obstructive sleep apnoea and is considered the gold standard of care for moderate to severe cases. When used consistently, it eliminates apnoea events, restores normal sleep architecture, reduces cardiovascular risk, improves cognitive function, and resolves daytime fatigue in the majority of patients.
A standard CPAP set-up includes the machine itself (which generates the pressurised air), a mask (available in nasal, full-face, and nasal pillow styles), a length of flexible tubing connecting the machine to the mask, a filter, and in most cases a heated humidifier to prevent dryness. Masks, tubing, and filters require regular replacement – typically every three to six months depending on the component.
When Coverage May Be Limited or Excluded
This is where it is important to read your plan carefully. There are several scenarios in which CPAP coverage may be restricted:
Sleep disorders as a general exclusion. Some plans exclude sleep disorders broadly, with a carve-out only for severe obstructive sleep apnoea. Under these plans, mild or moderate sleep apnoea may not meet the threshold for coverage. Cigna Global’s standard plan, for example, lists sleep disorders as an exclusion but makes an exception for severe sleep apnoea – covering one sleep study, a CPAP machine (subject to outpatient cover being in place), and surgery if medically necessary.
Outpatient cover required. CPAP machines are typically classified as outpatient durable medical equipment. If your plan does not include an outpatient benefit, or if your outpatient benefit has been excluded or has a low annual limit, CPAP coverage may not be available or may be significantly restricted. This is one of the most common gaps in international health insurance plans – and one of the most important reasons to ensure your outpatient benefit is adequate.
Purchase versus hire. Some plans will cover the hire or rental of a CPAP machine but not the outright purchase. Others will cover purchase up to a defined limit. It is worth confirming which basis applies under your plan before acquiring a machine.
Pre-existing condition exclusions. If you were already diagnosed with sleep apnoea before taking out your current plan, and your plan applies a pre-existing condition exclusion, CPAP-related costs may be excluded entirely – or subject to a waiting period before coverage begins. This varies significantly between plans and insurers.
Travel CPAP machines. Compact travel CPAP machines are generally not covered under international health insurance plans, as they are typically classified as a convenience item rather than a medically necessary device. If you require a travel machine in addition to your primary device, this is usually an out-of-pocket cost.
What to Check Before You Claim
If you rely on a CPAP machine and are reviewing your international health insurance coverage, these are the questions worth asking:
- Does your plan include an outpatient or durable medical equipment benefit?
- Does your plan exclude sleep disorders, and if so, what is the threshold for the sleep apnoea exception?
- Does your plan cover purchase, hire, or both?
- Is your sleep apnoea diagnosis classified as a pre-existing condition under your current plan?
- Are ongoing consumables (masks, tubing, filters) covered, and if so, at what frequency?
The answers to these questions will determine whether your CPAP costs are covered in full, partially covered, or excluded. If you are unsure, your broker should be able to get a clear answer from your insurer before you incur any costs.
A Note on New Diagnoses
If you have not yet been diagnosed with sleep apnoea but suspect you may have it – or if your employer’s annual health check-up has flagged a risk – the process is straightforward. A referral for a sleep study is the first step, and under most international health insurance plans with outpatient cover, the sleep study itself will be covered. From there, if a diagnosis is confirmed and CPAP therapy is prescribed, coverage for the machine and supplies should follow.
Sleep apnoea is significantly underdiagnosed in expat workforces – and the consequences of untreated OSA, including elevated cardiovascular risk, cognitive impairment, and fatigue-related accidents, are serious and preventable.
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How One World Cover Can Help
At One World Cover, we work with internationally mobile employees and their employers every day on exactly these kinds of questions. Whether you are trying to understand what your current plan covers, reviewing plans ahead of a renewal, or building a benefits programme for a globally mobile workforce, our team can help you navigate the detail.
If you have a specific question about CPAP coverage under your current plan, contact us and we will get you a clear answer.
READ MORE >> Why Annual Health Check-Ups Should Be a Must-Have for Your Expat Team
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