Corros 60-69% of body surface w 0% to 9% third degree corros

This code signifies a severe chemical or thermal injury affecting a substantial portion of the body, specifically between 60% and 69% of the total body surface area. Importantly, while the overall body surface involvement is extensive, the most severe (third-degree) damage is minimal, affecting less than 10% of the total body surface. This suggests a widespread but predominantly superficial to partial-thickness injury.

This code is appropriate for patients presenting with widespread chemical burns or thermal injuries covering over two-thirds of their body, where the majority of the damage is not full-thickness. Examples include extensive scalds or contact with corrosive substances over a large area, without significant deep tissue destruction. It should be used when the physician's documentation clearly specifies the percentage of body surface area involved and the minimal extent of third-degree damage.

• Ensure physician documentation clearly specifies the percentage of body surface area involved (60-69%) and the percentage of third-degree involvement (0-9%).
• Do not use this code if the third-degree burn percentage is 10% or greater, even if the total body surface area is within the 60-69% range.
• Remember to also code for the external cause of the corrosion (e.g., X10-X19 for thermal burns, X40-X49 for chemical burns).