Mild intermittent asthma with status asthmaticus

This code signifies a diagnosis of asthma characterized by mild, intermittent symptoms, but with the added complication of status asthmaticus. Status asthmaticus represents a severe, prolonged asthma attack that does not respond to standard bronchodilator therapy and can be life-threatening.

This code is appropriate when a patient with a documented history of mild intermittent asthma presents with or is admitted for status asthmaticus. Documentation should clearly indicate both the underlying mild intermittent asthma and the acute, severe, and refractory nature of the exacerbation.

• Always ensure physician documentation explicitly states "status asthmaticus" in addition to the asthma severity.
• Do not use this code if the patient's underlying asthma is described as persistent (mild, moderate, or severe).
• Sequence this code as the principal diagnosis when status asthmaticus is the reason for admission or primary encounter.