Toxic effect of tobacco and nicotine, accidental, sequela

This code signifies a delayed or residual health effect resulting from an accidental exposure to other tobacco or nicotine products. It is used when the acute phase of the poisoning has passed, but the patient continues to experience related symptoms or complications.

Apply this code for patients presenting with chronic or persistent symptoms directly attributable to a past, unintentional poisoning by tobacco or nicotine products other than those specified elsewhere (e.g., e-liquids, chewing tobacco). This includes conditions like ongoing respiratory issues, cardiac arrhythmias, or neurological deficits that developed following the initial toxic event and are now considered sequelae.

• Always sequence this code after the code(s) for the specific sequela being treated.
• Ensure documentation clearly links the current condition to a past accidental tobacco/nicotine exposure.
• Do not use for acute poisoning; this code is exclusively for the long-term effects.