International Classification of Sleep Disorders

The International Classification of Sleep Disorders (ICSD) is a detailed guide used by healthcare professionals to diagnose and categorize different sleep problems. It organizes sleep disorders into types, such as insomnia, sleep apnea, restless legs syndrome, and narcolepsy, based on their symptoms and underlying causes. This classification helps clinicians identify specific issues, choose appropriate treatments, and advance research in sleep medicine. Essentially, it standardizes how sleep disorders are understood across the medical community, ensuring consistent diagnosis and management.