Corros second degree of unsp mult fngr, inc thumb, init

This code signifies a second-degree burn, specifically a corrosion injury, affecting multiple unspecified fingers, including the thumb. A second-degree burn involves damage to the epidermis and dermis, characterized by blistering, pain, and redness. Corrosion indicates the injury was caused by contact with a chemical substance.

Use this code for patients presenting with chemical burns to multiple fingers, including the thumb, where blistering and partial-thickness skin damage are observed. This code is appropriate for the initial encounter of such an injury.

• Ensure documentation clearly specifies "corrosion" as the cause and "second degree" for the burn depth.
• Verify that multiple fingers, including the thumb, are affected; if only one finger is involved, a different code is needed.
• Confirm this is the patient's first visit for this specific injury to use the "initial encounter" seventh character.