Asphyxiation due to smothering under pillow, assault, init

This code signifies a life-threatening event where an individual is deprived of oxygen due to an assailant intentionally placing a pillow over their face, leading to asphyxia. It describes the immediate, acute phase of this traumatic incident.

Apply this code when documenting the initial medical evaluation and treatment of a patient who has experienced an assault involving smothering with a pillow. This includes emergency department visits, initial hospital admissions, or first outpatient encounters related to the assault.

• Ensure documentation clearly states the mechanism of injury was smothering with a pillow and that it was an assault.
• Verify this is the initial encounter for treatment of the injuries sustained from this specific event.
• Code any resulting injuries (e.g., anoxic brain injury, contusions) separately in addition to this external cause code.