Toxic effect of tobacco cigarettes, self-harm, sequela

This code signifies a long-term consequence or complication arising from a previous act of intentional self-harm involving the toxic effects of tobacco cigarettes. It indicates that the acute phase of the poisoning has passed, but the patient is still experiencing residual health problems directly attributable to that event. This could include chronic respiratory issues, cardiovascular damage, or other systemic effects.

Apply this code when documenting a patient presenting with a current health condition that is a direct and lasting sequela of a past, deliberate self-poisoning attempt using tobacco cigarettes. This is appropriate for follow-up encounters where the focus is on managing these chronic effects, not the initial acute intoxication. Examples include chronic obstructive pulmonary disease (COPD) or persistent cardiac arrhythmias resulting from such an event.

• Always sequence this code after the code(s) for the specific sequela being treated.
• Ensure documentation clearly links the current condition to a past intentional self-harm event involving tobacco cigarettes.
• Do not use for acute tobacco poisoning or for conditions related to long-term tobacco use without an intentional self-harm component.