Gastric contents in oth prt resp tract causing asphyx, subs

This code signifies a patient presenting with complications from gastric contents (e.g., vomit, stomach acid) having entered the respiratory tract, leading to asphyxiation. This aspiration event has already occurred, and the patient is now being seen for ongoing treatment or sequelae related to the initial incident.

Use this code for follow-up visits, readmissions, or subsequent encounters where a patient is receiving care for the lingering effects or complications of a prior aspiration of gastric contents into the respiratory tract that caused asphyxiation. This includes scenarios such as pneumonia, lung damage, or other respiratory compromise directly resulting from the initial aspiration event.

• Ensure the documentation clearly indicates that the aspiration of gastric contents caused asphyxiation and that this is a subsequent encounter.
• Always code the underlying cause of the aspiration if known and applicable (e.g., stroke, altered mental status).
• Do not use for initial encounters; a code with an "A" (initial encounter) seventh character would be appropriate for the first presentation.