Poisn by centr-acting/adren-neurn-block agnt, assault, subs

This code signifies a patient presenting for follow-up care or sequelae resulting from an intentional overdose or exposure to centrally-acting or adrenergic-neuron-blocking medications. This includes substances like alpha-2 agonists (e.g., clonidine) or drugs that interfere with norepinephrine release. The poisoning was inflicted by another person with intent to harm.

Apply this code when documenting subsequent encounters for patients recovering from an assault involving these specific drug classes. This could include managing ongoing symptoms, monitoring for long-term effects, or providing rehabilitation services related to the initial poisoning event. It is used after the initial acute phase of treatment.

• Ensure documentation clearly states the poisoning was an assault and not accidental or self-harm.
• Verify the specific drug class involved falls under "centrally-acting and adrenergic-neuron-blocking agents."
• This "D" encounter code is used for care after the initial treatment of the poisoning.