Corrosion of first deg mult sites of right wrs/hnd, init

This code signifies a superficial burn, specifically a first-degree corrosion, affecting multiple areas of the patient's right wrist and hand. This type of injury typically involves only the outermost layer of skin, causing redness and mild pain without blistering.

Apply this code for initial encounters where a patient presents with a chemical burn (corrosion) to the right wrist and hand that is classified as first-degree and affects more than one distinct site within that anatomical region. This is appropriate for acute presentations of such injuries.

• Ensure the documentation specifies "corrosion" (chemical burn) rather than a thermal burn.
• Verify that the burn is explicitly stated as "first degree" and involves "multiple sites" on the right wrist and hand.
• Confirm this is the patient's initial visit for this specific injury to justify the "A" (initial encounter) seventh character.