Toxic effect of chlorofluorocarbons, self-harm, init

This code signifies a patient presenting with adverse health effects resulting from the deliberate ingestion, inhalation, or other exposure to chlorofluorocarbons (CFCs) with the intent to cause self-harm. The clinical presentation may vary depending on the specific CFC and route of exposure, ranging from respiratory distress and cardiac arrhythmias to central nervous system depression.

Apply this code when documentation clearly indicates a toxic effect from CFCs and the patient's intent was self-harm. This is appropriate for the initial encounter where the patient is actively being treated for the acute toxic effects. Examples include a patient admitted to the emergency department after intentionally inhaling CFC-based refrigerants or propellants.

• Always verify the specific substance involved is a chlorofluorocarbon (CFC).
• Ensure documentation explicitly states the intent was self-harm, not accidental or assault.
• This "A" initial encounter seventh character is used for the period of active treatment for the toxic effect.