W00-X59: Other external causes of accidental injury

W75-W84: Other accidental threats to breathing

The group of conditions known as "Other accidental threats to breathing" refers to a range of scenarios where an individual’s ability to breathe has been unintentionally interfered with. These situations can arise from various causes such as choking on food or an object, suffocation due to a lack of oxygen, or inhalation of gastric contents or harmful substances. This threat to normal breathing may result in signs like difficulty breathing, brief periods without breathing, cyanosis (blue skin, lips, or nail beds), and in severe cases, loss of consciousness. Without prompt intervention, these conditions could lead to severe complications including brain damage due to oxygen deprivation, or even fatality. These incidents emphasize the essentialness for unobstructed air passages for the vital gas exchange that supports life.