Corros 2nd deg mul sites of right low limb, ex ank/ft, sqla

This code signifies a second-degree chemical burn affecting multiple areas of the right lower limb, excluding the ankle and foot. It indicates that the injury is a long-term complication or residual effect of a previous corrosion event.

Use this code when documenting a patient presenting with a chronic or residual second-degree chemical burn on the right thigh, knee, or lower leg (but not the ankle or foot). This would apply to follow-up encounters for complications such as scarring, contractures, or persistent pain directly attributable to the initial corrosion.

• Always ensure the documentation clearly specifies "sequela" or a long-term effect of the initial injury.
• Verify the burn is explicitly described as "second degree" and caused by a corrosive substance.
• Confirm the affected sites are multiple and located on the right lower limb, excluding the ankle and foot.