Toxic effect of thallium, assault, initial encounter

This code signifies a patient presenting with adverse health effects resulting from exposure to thallium, where the exposure was intentionally inflicted by another person. Thallium poisoning can manifest with a range of symptoms affecting the neurological, gastrointestinal, and dermatological systems.

This code is appropriate for documenting cases of thallium toxicity when the medical record clearly indicates the poisoning was due to an assault. It should be assigned for the initial treatment of the patient's thallium-related symptoms.

• Always verify the intent of the exposure; "assault" implies intentional harm by another party.
• Ensure documentation specifies "initial encounter" for the acute phase of treatment.
• Code additional symptoms and manifestations of thallium toxicity separately.