Usually yes — but only once a sleep study confirms sleep apnea. Snoring on its own isn't enough. Check your situation against your plan's real criteria below.
This is the single most common surprise: you can't get a CPAP machine covered just because you snore. Insurers cover CPAP only after a sleep study — in a lab or at home — confirms obstructive sleep apnea and measures how severe it is. That severity number is your AHI (apnea-hypopnea index): the number of times per hour your breathing pauses or shallows.
So the real order of operations is: symptoms (loud snoring, witnessed pauses, daytime sleepiness) → a sleep study → an AHI that meets the threshold → CPAP is covered.
Across the major insurers and Medicare (which follow CMS rule NCD 240.4), CPAP is covered when:
There's a second hurdle most people don't expect: usage. After you start, insurers keep covering the machine only if you actually use it — typically at least 4 hours a night on 70% of nights in the first ~90 days. Low usage is the number-one reason CPAP coverage gets dropped.
Inspire is an implanted hypoglossal-nerve stimulator for people who can't tolerate CPAP. It's covered only after documented CPAP failure, and within AHI and BMI limits that differ noticeably between insurers:
So someone with a BMI of 37 might qualify for Inspire under Cigna but not under Medicare — same patient, different insurer, opposite answer.
CPAP denials are rarely about whether you have sleep apnea. They're about missing pieces: no sleep study on file, an AHI in the 5–14.9 band without a documented symptom to open the lower-threshold pathway, or, after the fact, usage data that doesn't meet the 4-hours-on-70%-of-nights rule. Inspire denials almost always trace to missing CPAP-failure documentation or a BMI/AHI outside that insurer's window. Walk in with the study, the AHI, and the right symptoms documented and most of these turn into approvals.
Check your AHI and symptoms against your insurer's actual criteria above — about two minutes, free.
Check my coverageNo. Snoring is a symptom, not a diagnosis. Insurers cover CPAP only after a sleep study confirms obstructive sleep apnea and documents your AHI (apnea-hypopnea index). Without the study, there's nothing for the insurer to approve against.
Generally an AHI of 15 or higher qualifies on its own. An AHI of 5 to 14.9 also qualifies, but only if you have a documented symptom or condition such as daytime sleepiness, high blood pressure, heart disease, prior stroke, or type 2 diabetes. Below 5 is usually not enough.
For straightforward suspected sleep apnea, a home sleep apnea test is usually the covered first step. An in-lab study (polysomnography) is used when you have complicating conditions — heart failure, significant lung disease, or a neuromuscular disorder — or when another sleep disorder is suspected.
Almost always usage. Insurers keep covering CPAP only if you use it at least 4 hours a night on 70% of nights, especially in the first 90 days. The machine reports this data, and falling short is the most common reason coverage is dropped.
Only after documented CPAP failure or intolerance, with a recent sleep study showing an AHI in the covered range, a BMI under the insurer's ceiling (35 for Medicare/Aetna, up to 40 for Cigna), apnea that's predominantly obstructive, and a DISE sleep endoscopy ruling out a complete concentric airway collapse.
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