Corrosion of second degree of left forearm, sequela

This code signifies a second-degree chemical burn, also known as a corrosion, affecting the left forearm. Second-degree burns involve damage to the epidermis and dermis, characterized by blistering, pain, and redness. The "sequela" designation indicates that this code is used for complications or conditions arising directly from the original corrosion, after the acute phase of the injury has passed.

Use this code when documenting long-term effects or complications of a second-degree chemical burn to the left forearm. This includes conditions such as scarring, contractures, chronic pain, or persistent skin changes that are a direct result of the initial corrosion. It should be applied after the initial healing of the acute injury.

• Always use a sequela code when the patient is being treated for a complication or late effect of a previous injury, not the acute injury itself.
• Ensure documentation clearly links the current condition to the prior second-degree corrosion of the left forearm.
• Consider additional codes for specific sequelae, such as scar formation (L90.5) or contracture (M24.572), if applicable and supported by the medical record.