Corrosion of second degree of left thigh, initial encounter

This code signifies a second-degree chemical burn, also known as a corrosion, affecting the left thigh. This type of injury involves damage through the epidermis and into the dermis, typically presenting with blistering, significant pain, and redness.

Apply this code when documenting a patient's initial presentation for a chemical burn that has caused partial-thickness damage to the left thigh. This would include exposure to strong acids, bases, or other corrosive substances resulting in blistering and dermal involvement.

• Ensure the documentation clearly specifies "left thigh" and "second degree" for accurate code assignment.
• Confirm the injury is due to a corrosive substance, not heat (thermal burn).
• The "A" seventh character indicates this is the initial encounter for treatment of this specific injury.