Toxic effect of venom of wasps, accidental, init

This code signifies an adverse health effect resulting from an accidental sting by a wasp. The patient is experiencing symptoms directly attributable to the venom, such as localized pain, swelling, redness, or a systemic allergic reaction. This code is used for the initial assessment and treatment of the wasp sting.

Apply this code when a patient presents to an emergency department, urgent care, or physician's office following an unintentional wasp sting. This includes situations where the patient is experiencing a mild local reaction, a more severe local reaction, or an anaphylactic response requiring immediate medical attention. It is appropriate for the initial encounter for this specific injury.

• Ensure documentation clearly states the sting was from a wasp and was accidental.
• Use additional codes for specific symptoms or allergic reactions (e.g., anaphylactic shock, cellulitis).
• This "A" seventh character indicates an initial encounter for active treatment of the injury.