Toxic effect of glycols, accidental (unintentional), sequela

This code signifies the long-term or residual effects resulting from an accidental exposure to glycols, such as ethylene glycol or propylene glycol. These sequelae can manifest as chronic kidney disease, neurological damage, or other persistent health issues that developed after the initial toxic event. It indicates that the acute toxic effect has resolved, but its lasting consequences are still present.

Use this code when documenting a patient presenting with a chronic condition directly attributable to a past, unintentional glycol poisoning. This applies to follow-up encounters where the primary reason for the visit is to manage or treat these enduring complications. It is appropriate when the acute phase of the poisoning has passed, and the current focus is on the permanent damage.

• Always sequence this code after the code(s) for the specific sequela being treated (e.g., chronic kidney disease).
• Ensure documentation clearly links the current condition to a past accidental glycol exposure.
• Do not use this code for acute glycol poisoning; use the appropriate acute toxic effect code for initial encounters.