Corrosion of first degree of left lower leg, init encntr

This code signifies a superficial burn, specifically a first-degree corrosion, affecting the left lower leg. This type of injury involves only the outermost layer of skin (epidermis), typically presenting with redness, mild swelling, and pain, but no blistering. The "initial encounter" designation indicates that this code is used for the first time a patient is receiving active treatment for this specific injury.

Apply this code when documenting a patient's initial presentation and treatment for a first-degree chemical burn on their left lower leg. This would include scenarios such as exposure to a mild irritant or chemical that caused superficial skin damage. It is appropriate for the initial visit to an emergency department, urgent care, or primary care physician for this specific injury.

• Ensure the documentation clearly specifies "first degree" and "left lower leg" to support this code.
• Verify the cause of the burn is corrosive (chemical) rather than thermal (heat) or electrical.
• The "A" suffix indicates an initial encounter; subsequent care for the same injury would require a different seventh character.