ICD-10-CM > S00-T88 > T66-T78 > T71 > T71.1 > T71.14 T71.14 Asphyxiation due to smothering under another person's body (in bed) Non-Billable/Non-Specific Codes T71.141Asphyxiation due to smothering under another person's body (in bed), accidentalT71.141A..., initial encounterT71.141D..., subsequent encounterT71.141S..., sequelaT71.143Asphyxiation due to smothering under another person's body (in bed), assaultT71.143A..., initial encounterT71.143D..., subsequent encounterT71.143S..., sequelaT71.144Asphyxiation due to smothering under another person's body (in bed), undeterminedT71.144A..., initial encounterT71.144D..., subsequent encounterT71.144S..., sequela