Poisoning by coronary vasodilators, self-harm, sequela

This code signifies a long-term consequence or complication arising from a deliberate act of self-poisoning using coronary vasodilators. These medications, such as nitrates, are typically used to widen blood vessels and improve blood flow to the heart. The sequela could be any lasting physiological or psychological effect directly attributable to the overdose.

Apply this code when documenting a patient presenting with a chronic condition or residual effect that is a direct result of a past intentional self-harm event involving coronary vasodilators. This would be used after the acute phase of the poisoning has resolved, and the patient is being treated for the lasting impact. Examples include persistent cardiac arrhythmias, organ damage, or neurological deficits stemming from the original overdose.

• Always sequence this code after the code for the specific sequela (e.g., chronic heart failure, kidney damage).
• Ensure documentation clearly links the current condition to a past intentional self-harm event involving coronary vasodilators.
• Do not use for acute poisoning; refer to the appropriate acute poisoning codes for initial encounters.