Tox eff of nitro & oth nitric acids & esters, slf-hrm, sqla

This code signifies the long-term or residual effects resulting from a deliberate overdose or poisoning by nitroglycerin or related nitric acid compounds. It indicates that the acute toxic event has passed, but the patient continues to experience health problems directly attributable to the intentional self-harm.

This code is appropriate for documenting chronic conditions, permanent organ damage, or persistent symptoms that are a direct consequence of a past intentional self-poisoning with nitroglycerin. It should be used when the patient is no longer in the acute phase of toxicity but is being treated for the lasting sequelae.

• Always sequence this code after the code(s) for the specific sequela being treated (e.g., chronic cardiac arrhythmia, renal failure).
• Ensure documentation clearly links the current condition to the past intentional self-harm event involving nitroglycerin.
• Do not use this code for the acute toxic event itself; instead, use the appropriate acute poisoning code.