Burn first degree of single l finger except thumb, subs

This code signifies a superficial burn affecting a single finger on the left hand, excluding the thumb, specifically involving the nail or surrounding tissue. A first-degree burn presents with redness, mild swelling, and pain, but does not involve blistering or deeper tissue damage.

Apply this code during follow-up visits for a patient receiving ongoing care for a first-degree burn to a left finger (excluding the thumb) where the nail area is affected. This would include scenarios such as wound checks, dressing changes, or evaluation of healing progress after the initial treatment.

• Ensure documentation specifies "subsequent encounter" for this burn.
• Verify the burn is explicitly described as first-degree and located on a single left finger, excluding the thumb, with involvement of the nail.
• Do not use this code for initial treatment or for burns of other degrees or locations.