Burn of first degree of left upper arm, initial encounter

This code signifies a superficial burn affecting only the outermost layer of skin (epidermis) on the patient's left upper arm. Clinically, this presents as redness, mild swelling, and pain without blistering or skin breakage. The burn is considered an initial injury event.

Use this code for patients presenting with a first-degree burn to the left upper arm, such as from brief contact with a hot surface or mild sunburn, during their first encounter for this specific injury. It is appropriate for acute care settings where the burn is initially evaluated and treated.

• Ensure the documentation clearly specifies "first degree" and the exact location as the "left upper arm."
• Verify that this is the initial treatment for the burn; subsequent encounters will require a different seventh character.
• Do not use this code if blistering or deeper tissue damage is present, as that indicates a higher-degree burn.