Other specified events, undetermined intent, init encntr

This code is used when the circumstances surrounding an injury or adverse event are known, but the intent (e.g., accidental, self-harm, assault) cannot be definitively determined by the provider. It signifies that the event is clearly defined, but the underlying motive remains ambiguous.

Apply this code when documentation specifies the type of event (e.g., fall from an unknown height, ingestion of an unknown substance) but lacks sufficient information to classify the intent. This is appropriate for initial evaluations where the intent is still under investigation or cannot be ascertained.

• Ensure the medical record explicitly states that the intent is undetermined.
• Do not use this code if the intent is clearly documented as accidental, self-harm, or assault.
• Always assign an external cause code (V00-Y99) in conjunction with the injury code, if applicable.