Corrosion of 2nd deg mul sites of left wrist and hand, init

This code signifies a second-degree chemical burn affecting multiple areas of the patient's left wrist and hand. This type of injury involves damage to the epidermis and dermis, characterized by blistering, pain, and redness, resulting from exposure to a corrosive substance.

Apply this code when documenting the initial treatment for a patient presenting with second-degree chemical burns to various sites on their left wrist and hand. This is appropriate for the first encounter for this specific injury, such as in an emergency department or initial clinic visit.

• Ensure the documentation clearly specifies "corrosion" (chemical burn) rather than a thermal burn.
• Verify that the burn is explicitly described as affecting "multiple sites" within the left wrist and hand, and not just a single, defined area.
• Confirm this is the patient's first encounter for this particular injury; subsequent encounters would require a different seventh character.