T71.29XD

Asphyx due to being trap in oth low oxygen environment, subs Asphyxiation due to being trapped in other low oxygen environment, subsequent encounter

Asphyx due to being trap in oth low oxygen environment, subs Asphyxiation due to being trapped in other low oxygen environment, subsequent encounter: Injury, poisoning and certain other consequences of external causes (ICD-10-CM S00 to T88), a billable code.