Asphyx due to smothering under pillow, undetermined, init

This code signifies a diagnosis of asphyxiation resulting from smothering specifically by a pillow, where the intent or manner of death is undetermined. It points to a specific mechanism of suffocation and indicates that the circumstances surrounding the event are not yet definitively classified as accidental, suicidal, or homicidal.

Apply this code when documentation clearly states asphyxiation due to smothering under a pillow and the determination of intent (e.g., accidental, suicidal, homicidal) is pending or explicitly stated as undetermined. This is appropriate for initial encounters where the patient is being evaluated for the immediate effects of such an event.

• Ensure documentation specifies "under pillow" as the smothering agent; other objects would require a different code.
• Verify that the "undetermined" nature of the event is clearly stated or implied, as this is a key component of the code.
• Remember the "A" suffix indicates an initial encounter for this specific condition.