Corrosion of 2nd deg mul sites of right wrist and hand, subs

This code signifies a second-degree chemical burn affecting multiple areas of the right wrist and hand. It indicates that the patient is receiving follow-up care for this injury after the initial treatment. Second-degree corrosions involve damage to the epidermis and dermis, often presenting with blistering and significant pain.

Apply this code when documenting subsequent encounters for patients being treated for chemical burns that have caused second-degree damage to various sites on their right wrist and hand. This includes follow-up appointments for wound care, pain management, or assessment of healing progress after the initial presentation and acute treatment. It is appropriate for ongoing management of the injury.

• Ensure documentation specifies "subsequent encounter" for accurate use of the seventh character 'D'.
• Verify that the corrosion is explicitly described as second-degree and affects multiple sites of the right wrist and hand.
• Do not use for initial treatment or sequelae; separate codes exist for those phases of care.