ICD-10-CM Code For Sleep Disorders: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group G47 includes disorders of sleep and wakefulness such as insomnia, hypersomnia, sleep apnea, circadian rhythm sleep-wake disorders, and parasomnias that affect sleep quality, duration, and daytime function. These ICD-10-CM diagnosis codes are used to document clinical presentations including severity, associated symptoms, comorbid conditions, and the need for specialized testing or treatment such as polysomnography or continuous positive airway pressure therapy. Accurate coding within the ICD-10-CM G47 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.
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ICD-10-CM G47: Sleep Disorders Overview
This group includes diagnoses for disorders of sleep and wakefulness affecting sleep architecture, duration, and quality. These conditions primarily target the nervous system and respiratory-related aspects of sleep and can significantly impact daytime functioning and comorbidity management. Accurate coding ensures clinical records reflect severity and complexity and supports appropriate reimbursement for sleep medicine services.