ICD-10-CM > S00-T88 > T66-T78 > T71 > T71.1 > T71.13 > T71.131 T71.131 Asphyxiation due to being trapped in bed linens, accidental Non-Billable/Non-Specific Applicable To Asphyxiation due to being trapped in bed linens NOS Codes T71.131A..., initial encounterT71.131D..., subsequent encounterT71.131S..., sequela