Chapter 7: Sleep-Wake Disorders
ICD-11 codes 7A00-7B2Z
A new chapter in ICD-11 dedicated to sleep disorders including insomnia, sleep apnea, narcolepsy, circadian rhythm disorders, and parasomnias. Previously classified under nervous system or mental health chapters in ICD-10.
7A00-7A0Z
Insomnia disorders
7A20-7A2Z
Hypersomnolence disorders
7A20Narcolepsy
7A21Idiopathic hypersomnia
7A22Kleine-Levin syndrome
7A23Hypersomnia due to a medical condition
7A24Hypersomnia due to a medication or substance
7A25Hypersomnia associated with a mental disorder
7A26Insufficient sleep syndrome
7A2YOther specified hypersomnolence disorders
7A2ZHypersomnolence disorders, unspecified
7A40-7A4Z
Sleep-related breathing disorders
7A60-7A6Z
Circadian rhythm sleep-wake disorders
7A60Delayed sleep-wake phase disorder
7A61Advanced sleep-wake phase disorder
7A62Irregular sleep-wake rhythm disorder
7A63Non-24 hour sleep-wake rhythm disorder
7A64Circadian rhythm sleep-wake disorder, shift work type
7A65Circadian rhythm sleep-wake disorder, jet lag type
7A6ZCircadian rhythm sleep-wake disorders, unspecified
7A80-7A8Z
Sleep-related movement disorders
7A80Restless legs syndrome
7A81Periodic limb movement disorder
7A82Sleep-related leg cramps
7A83Sleep-related bruxism
7A84Sleep-related rhythmic movement disorder
7A85Benign sleep myoclonus of infancy
7A86Propriospinal myoclonus at sleep onset
7A87Sleep-related movement disorder due to a medical condition
7A88Sleep-related movement disorder due to a medication or substance
7A8YOther specified sleep-related movement disorders
7A8ZSleep-related movement disorders, unspecified
7B00-7B0Z
Parasomnia disorders
Frequently Asked Questions
What ICD-11 codes are in Chapter 7?
Chapter 7: Sleep-Wake Disorders covers ICD-11 codes 7A00-7B2Z. It contains 6 code blocks with 40 top-level categories.
What conditions does ICD-11 Chapter 7 cover?
A new chapter in ICD-11 dedicated to sleep disorders including insomnia, sleep apnea, narcolepsy, circadian rhythm disorders, and parasomnias. Previously classified under nervous system or mental health chapters in ICD-10. This chapter includes codes from 7A00-7B2Z.
How is ICD-11 Chapter 7 different from ICD-10?
ICD-11 reorganized many chapters compared to ICD-10. Chapter 7 (Sleep-Wake Disorders) may include conditions that were in different ICD-10 chapters, and some conditions previously here may have moved. ICD-11 also adds new chapters for sleep-wake disorders, sexual health, and traditional medicine that did not exist in ICD-10.
How many code blocks are in ICD-11 Chapter 7?
Chapter 7 has 6 code blocks: 7A00-7A0Z (Insomnia disorders), 7A20-7A2Z (Hypersomnolence disorders), 7A40-7A4Z (Sleep-related breathing disorders), 7A60-7A6Z (Circadian rhythm sleep-wake disorders), and 2 more.
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