Corrosion of first degree of right hand, unsp site, init

This code describes a superficial burn injury to the right hand that involves only the outermost layer of skin (epidermis). It is characterized by redness, mild swelling, and pain, without blistering or skin breakdown. The specific location on the hand is not documented or is unknown.

This code is appropriate for initial encounters where a patient presents with a first-degree corrosion (chemical burn) affecting the right hand. It should be used when the exact site on the hand (e.g., palm, back of hand, finger) is not specified in the medical record. This diagnosis indicates a minor injury that typically heals without scarring.

• Ensure the documentation clearly specifies a "first-degree" corrosion and "right hand."
• Only use the "A" (initial encounter) seventh character for the first time the patient is receiving active treatment for this specific injury.
• If the specific site on the right hand is documented (e.g., finger, palm), a more specific code should be selected.