J96: Respiratory failure, not elsewhere classified

J96.0: Acute respiratory failure

Acute respiratory failure is a serious medical condition where the lungs can't pass enough oxygen into the blood. This drop in blood oxygen levels can harm the body's vital organs like the heart and brain. On the flip side, acute respiratory failure may also occur if your lungs can't remove carbon dioxide (a waste gas) from your blood, causing it to build up. This condition can come on quickly and is usually treated in the emergency room or intensive care unit. Its manifestations include shortness of breath, rapid breathing, and confusion. While it can occur alone, it often happens in conjunction with other serious medical events like a severe injury, infection, or complications from surgery. It's crucial to note that acute respiratory failure can be life-threatening and therefore requires immediate medical attention.