Poisoning by oth drugs acting on muscles, assault, init

This code signifies an intentional poisoning event involving drugs that primarily affect muscle function, such as neuromuscular blockers or certain muscle relaxants, inflicted by another person. The patient is in the acute phase of treatment for this assault.

Apply this code when documentation clearly indicates a patient has been poisoned by another individual using a drug that acts on muscles, and the patient is receiving initial care for this event. Examples include a patient presenting to the emergency department after being forcibly administered a paralytic agent by an assailant.

• Always verify the intent (assault) and the specific drug class (acting on muscles) from the medical record.
• Ensure the encounter is the "initial encounter" for this specific poisoning event. Subsequent care would require a different 7th character.
• Code all manifestations of the poisoning, such as respiratory failure, in addition to this code.