Burns of 20-29% of body surfc w 0% to 9% third degree burns

This code signifies a burn injury affecting between 20% and 29% of the patient's total body surface area (TBSA). Crucially, none or a very minimal portion (up to 9%) of these burns are full-thickness (third-degree) burns. The majority of the burn injury would therefore be superficial or partial-thickness.

This code is appropriate for patients presenting with extensive partial-thickness burns covering nearly one-quarter of their body. It would be used when a patient has significant second-degree burns, with any associated third-degree burns being very limited in extent. This code is often seen in cases of large scalds or flash burns where the heat source was not sustained enough to cause widespread full-thickness injury.

• Always confirm the total body surface area (TBSA) affected by burns and the percentage of third-degree burns documented by the physician.
• Do not use this code if the third-degree burn component exceeds 9% of the TBSA.
• Ensure documentation clearly distinguishes between superficial, partial-thickness, and full-thickness burns.