Other fish poisoning, intentional self-harm, subs encntr

This code signifies a diagnosis of poisoning from ingesting fish, excluding ciguatera and scombroid, where the patient intentionally harmed themselves. It indicates that the patient is receiving follow-up care for this self-inflicted poisoning event.

Apply this code for subsequent encounters when a patient is being treated for complications or ongoing effects of intentionally self-poisoning with fish (other than ciguatera or scombroid). This includes follow-up appointments for monitoring, medication adjustments, or addressing persistent symptoms after the initial acute treatment.

• Requires an additional code for the specific type of fish poisoning, if known and not otherwise specified by a more precise code.
• Always sequence this code after any codes for the acute effects or complications of the poisoning.
• Ensure documentation clearly supports the "intentional self-harm" intent and the "subsequent encounter" status.