Poisn by unsp drugs acting on muscles, self-harm, sequela

This code signifies a long-term consequence or complication arising from a deliberate self-poisoning event involving an unspecified medication that primarily affects muscle function. This could include residual weakness, spasticity, or other neurological deficits directly attributable to the original overdose. The acute poisoning event has resolved, but its lasting effects are now being addressed.

Apply this code when documenting follow-up care for a patient who previously attempted self-harm by ingesting an unknown muscle-acting drug, and is now presenting with chronic or permanent sequelae. This is appropriate for conditions like persistent muscle weakness, tremors, or coordination issues that are directly linked to the past poisoning. It should be used after the acute phase of the poisoning has passed.

• Ensure documentation clearly links the current muscle-related sequela to a past intentional self-harm poisoning by an unspecified muscle-acting drug.
• This code is for the sequela (late effect), not the acute poisoning event itself.
• Always look for additional codes to specify the exact nature of the muscle-related sequela (e.g., specific type of myopathy, paralysis).