Toxic effect of trichloroethylene, assault, sequela

This code signifies the long-term or residual health problems resulting from a previous poisoning by trichloroethylene, where the exposure was intentionally inflicted by another person. These sequelae can manifest in various organ systems, including neurological, hepatic, or renal damage, and represent the lasting impact of the initial toxic event.

Use this code when documenting chronic conditions or permanent disabilities directly attributable to a past trichloroethylene poisoning that occurred as an assault. This applies to follow-up encounters for patients experiencing persistent symptoms or complications years after the initial toxic exposure. It should be used after the acute phase of the poisoning has resolved.

• Always sequence this sequela code after the code for the specific manifestation of the sequela (e.g., chronic kidney disease, peripheral neuropathy).
• Ensure documentation clearly links the current condition to a past trichloroethylene poisoning and specifies the assault intent.
• Do not use this code for acute poisoning; refer to the appropriate acute toxic effect codes for initial encounters.