T71.29
Non-Billable (Header)Asphyxiation due to being trapped in other low oxygen environment
Code Hierarchy
└T71Asphyxiation└T71.2Asphyxiation due to systemic oxygen deficiency due to low oxygen content in ambient air└T71.29Asphyxiation due to being trapped in other low oxygen environment
└T71.29Asphyxiation due to being trapped in other low oxygen environment