Corrosion of first degree of scalp, initial encounter

This diagnosis code signifies a superficial burn injury to the scalp, characterized by redness and pain without blistering or skin breakage. It indicates damage limited to the outermost layer of skin (epidermis) caused by a corrosive substance.

Apply this code for patients presenting with a first-degree chemical burn affecting any part of the scalp. This is appropriate for the initial treatment of such an injury, regardless of the corrosive agent involved.

• Ensure the documentation clearly specifies a "first-degree" burn and the involvement of a "corrosive" agent.
• Verify that the encounter is for the initial treatment of the injury; subsequent encounters will require a different seventh character.
• Do not use this code for thermal burns or burns of other degrees.