CPT code 95800 represents unattended sleep monitoring — commonly known as a home sleep test — that records heart rate, blood oxygen concentration, respiratory activity, and sleep duration without a provider physically present. This code matters nationally as use of home sleep testing has expanded for diagnosing sleep-disordered breathing, offering a lower-cost, more convenient alternative to in-lab polysomnography and affecting utilization patterns across payers. Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will learn what CPT code 95800 covers clinically and operationally, typical sites of service, and which major payers recognize or cover the service. The publication summarizes benchmarks and coverage context relevant to national billing practice, highlights common clinical applications for unattended sleep monitoring, and outlines the service type and typical care settings. Data not available in the input is noted where applicable.