Answer
Oct 22, 2025 - 09:58 AM
The 4-hour rule for CPAP (Continuous Positive Airway Pressure) therapy means that patients should use their CPAP machine, such as the ResMed AirSense 11 AutoSet CPAP Machine with Heated Humidifier, for at least 4 hours each night on at least 21 out of 30 consecutive days. This standard, often required by insurance companies, ensures patients are regularly using their AirSense 11 AutoSet to effectively manage sleep apnea and receive the full therapeutic benefits of CPAP or BiPAP treatment. Regular compliance also helps prevent interruptions in therapy coverage and improves overall treatment outcomes.
