Corrosion of first degree of nose (septum), init encntr

This code signifies a superficial burn injury to the nasal septum, characterized by redness and mild pain without blistering or skin breakdown. It indicates damage limited to the outermost layer of the skin or mucous membrane of the nose.

Apply this code for patients presenting with a first-degree chemical burn to the nasal septum, such as from accidental exposure to irritants or fumes. It is appropriate for the initial visit where the burn is first evaluated and treated.

• Ensure documentation specifies the burn is to the nasal septum and is explicitly first-degree.
• Confirm this is the patient's initial encounter for this specific injury.
• Do not use for thermal burns; this code is specifically for corrosion (chemical burns).