Corrosion of second degree of left hand, unsp site, init

This code signifies a second-degree burn injury to the left hand caused by a corrosive substance, such as a strong acid or alkali. This type of burn involves damage to the epidermis and dermis, characterized by blistering, significant pain, and redness. The exact location on the left hand is not specified.

Use this code for initial encounters when a patient presents with a chemical burn affecting the left hand, where the burn depth is confirmed as second degree. This applies to situations where the specific site on the hand (e.g., palm, dorsum, finger) is not documented or is unknown.

• Ensure documentation clearly specifies "corrosion" or "chemical burn" and the second-degree depth.
• Confirm the laterality is "left hand"; if the right hand or both hands are affected, a different code is required.
• This "A" initial encounter suffix is used for the period of active treatment for the injury.