World Health Organization · 2026-01 · English
7A42 Sleep-related hypoventilation or hypoxemia disorders
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
7A42.0Obesity hypoventilation syndrome7A42.1Congenital central alveolar sleep-related hypoventilation7A42.2Non-congenital central hypoventilation with hypothalamic abnormalities7A42.3Idiopathic central alveolar hypoventilation7A42.4Sleep-related hypoventilation due to a medication or substance7A42.5Sleep-related hypoventilation due to medical condition7A42.6Sleep-related hypoxemia due to a medical condition7A42.YOther specified sleep-related hypoventilation or hypoxemia disorders7A42.ZSleep-related hypoventilation or hypoxemia disorders, unspecified© World Health Organization · CC BY-ND 3.0 IGO