Corros 2nd deg mul sites of unsp lower limb, ex ank/ft, sqla

This code signifies a second-degree burn injury affecting multiple areas of the lower limb, excluding the ankle and foot. The injury is no longer acute but represents a long-term complication or residual effect of the original burn.

Apply this code when documenting conditions such as scarring, contractures, chronic pain, or other persistent issues directly resulting from a second-degree burn to the thigh, knee, or lower leg. It is appropriate for follow-up encounters after the initial burn treatment has concluded.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly specifies "multiple sites" and "lower limb, except ankle and foot" to support this code.
• Verify the burn was indeed second-degree and that the encounter is for a residual effect, not the acute injury.