Toxic effect of rodenticides, undetermined, sequela

This code signifies a long-term or residual health problem resulting from exposure to rodenticides, where the intent of the exposure (e.g., accidental, intentional self-harm, assault) cannot be determined. It indicates that the acute toxic effects have resolved, but lasting complications persist.

Apply this code when a patient presents with a chronic condition or permanent damage directly attributable to a past rodenticide poisoning, and the circumstances surrounding the original exposure are unknown or unspecifiable. This is appropriate for follow-up encounters addressing these persistent sequelae.

• Always assign an additional code to specify the nature of the sequela (e.g., neurological damage, organ failure).
• Do not use this code for acute poisoning events; it is exclusively for residual effects.
• Ensure documentation clearly links the current condition to a previous rodenticide exposure with an undetermined intent.