T71.112A

Asphyxiation due to smothering under pillow, self-harm, init Asphyxiation due to smothering under pillow, intentional self-harm, initial encounter

Asphyxiation due to smothering under pillow, self-harm, init Asphyxiation due to smothering under pillow, intentional self-harm, initial encounter: Injury, poisoning and certain other consequences of external causes (ICD-10-CM S00 to T88), a billable code.