Toxic effect of contact w venom marine plant, slf-hrm, subs

This code signifies a harmful physiological reaction resulting from deliberate exposure to a venomous marine plant, such as certain types of algae or seaweed, with the intent to cause self-injury. The patient is presenting for follow-up care or treatment of complications related to this initial self-harm event.

Apply this code when documenting subsequent encounters for a patient who intentionally poisoned themselves by coming into contact with a venomous marine plant. This includes visits for ongoing management of symptoms, treatment of lingering effects, or addressing complications that arise after the initial presentation.

• Ensure documentation clearly states the exposure was intentional self-harm and involved a marine plant.
• This "D" encounter code is used after the initial treatment of the acute toxic effect.
• Always code the specific type of toxic effect or poisoning if known, in addition to this code.