Toxic effect of lacrimogenic gas, self-harm, init

This code signifies the adverse health effects resulting from exposure to tear gas, specifically when the exposure was self-inflicted with the intent to cause harm. It covers the initial presentation of symptoms and conditions arising directly from this intentional poisoning.

Apply this code for patients presenting to an emergency department or clinic with symptoms such as severe eye irritation, respiratory distress, skin burns, or other systemic effects after deliberately exposing themselves to lacrimogenic agents. This is used when the patient explicitly states or clinical evidence strongly suggests the self-harm intent.

• Always assign an additional code for the specific manifestation(s) of the toxic effect (e.g., conjunctivitis, acute bronchitis).
• Requires an additional code from Chapter 20 (External Causes of Morbidity) to indicate the intent and circumstances of the self-harm.
• Ensure documentation clearly supports intentional self-harm and initial encounter for accurate code assignment.