Corrosion of first degree of right axilla, initial encounter

This code signifies a superficial burn injury, specifically a first-degree corrosion, affecting the right armpit area. This type of burn involves only the outermost layer of skin, presenting with redness and mild pain without blistering or skin breakage.

Apply this code for initial treatment of a patient presenting with a first-degree chemical burn to the right axilla. This is appropriate for the first time the patient is seen for this specific injury, such as in an emergency department or initial clinic visit.

• Ensure the documentation clearly specifies "corrosion" (chemical burn) rather than a thermal burn.
• Verify the laterality is explicitly documented as "right" and the anatomical site as "axilla."
• Confirm this is the initial encounter for this specific injury; subsequent care would require a different encounter character.