T71.13 - Asphyxiation due to being trapped in bed linens T71.1 - Asphyxiation due to mechanical threat to breathing T71.13 - Asphyxiation due to being trapped in bed linens T71.131 - Asphyxiation due to being trapped in bed linens, accidental T71.132 - Asphyxiation due to being trapped in bed linens, intentional self-harm T71.133 - Asphyxiation due to being trapped in bed linens, assault T71.134 - Asphyxiation due to being trapped in bed linens, undetermined