Toxic effect of other seafood, assault, subsequent encounter

This code signifies a toxic reaction resulting from the intentional ingestion or exposure to seafood other than ciguatera, scombroid, or shellfish, in the context of an assault. The patient is receiving follow-up care for the sequelae of this poisoning after the initial treatment has been rendered.

Apply this code for patients presenting for ongoing management of symptoms or complications arising from a deliberate poisoning by miscellaneous seafood. This includes situations where the patient is returning for medication adjustments, monitoring of organ damage, or psychological support related to the assault.

• Ensure documentation clearly specifies "assault" as the intent and "subsequent encounter" for the visit.
• Confirm the seafood involved is not ciguatera, scombroid, or shellfish; otherwise, a more specific code would be appropriate.
• Always sequence this code after any codes for the specific manifestations or complications of the poisoning.