Corros 3rd deg of shldr/up lmb, ex wrs/hnd, unsp site, init

This code signifies a full-thickness burn, also known as a third-degree burn, affecting the shoulder or any part of the upper arm or forearm, excluding the wrist and hand. The specific location of the burn within this region is not documented or is unknown.

Apply this code when a patient presents with a third-degree burn to the shoulder, upper arm, or forearm, and the medical record does not specify a more precise anatomical site within that general area. This code is appropriate for the initial treatment of such an injury.

• Ensure the documentation clearly states "third-degree" or "full-thickness" burn.
• Confirm the burn location is limited to the shoulder, upper arm, or forearm, and explicitly excludes the wrist and hand.
• Verify this is the patient's first encounter for this specific burn injury.