Corros 1st deg mult sites of right low limb, ex ank/ft, sqla

This code signifies a healed or residual effect from a first-degree corrosion (chemical burn) that affected multiple, non-contiguous areas of the patient's right lower limb, excluding the ankle and foot. The corrosion has resolved, but there are lasting consequences or a permanent condition resulting from the original injury.

Use this code when documenting a patient presenting with a long-term complication or sequela directly attributable to a past first-degree chemical burn on various parts of their right leg (e.g., thigh, knee, calf). This applies to situations where the acute injury has passed, and the current encounter addresses a chronic issue stemming from that corrosion.

• Always assign an external cause code (V00-Y99) to describe the circumstances of the original corrosion.
• Ensure the documentation clearly specifies "first degree" and "multiple sites" on the right lower limb, excluding the ankle and foot.
• This code is for sequela, meaning the acute injury is no longer being treated; if the acute corrosion is still active, a different code from the T24 category would be appropriate.