Poisoning by local astringents/detergents, assault, subs

This code signifies an injury resulting from the intentional administration or exposure to local astringents or detergents, such as certain skin preparations or cleaning agents, with harmful intent. The patient is presenting for follow-up care or treatment of complications arising from this assault after the initial encounter.

Apply this code when documenting a patient's visit for ongoing management of injuries, symptoms, or complications (e.g., skin irritation, chemical burns, systemic effects) sustained from an assault involving local astringents or detergents. This would include scenarios like a patient returning for wound care after being sprayed with a caustic cleaning solution by another individual.

• Ensure documentation clearly specifies the intent as an "assault" and that the encounter is not the initial treatment for the poisoning.
• Always sequence this code after the primary diagnosis describing the specific injury or condition resulting from the poisoning.
• Verify the substance involved is indeed a local astringent or detergent, as other chemical poisonings would require different codes.