Corrosion of third degree of right lower leg, subs encntr

This code signifies a severe chemical burn affecting the full thickness of the skin and underlying tissues of the right lower leg. It indicates that the patient is receiving follow-up care for this injury, such as wound care, debridement, or monitoring for complications, after the initial treatment phase.

Use this code for patients presenting for ongoing management of a third-degree chemical burn to the right lower leg. This includes visits for dressing changes, assessment of healing, management of infection, or preparation for skin grafting, following the initial acute care. Do not use for the initial encounter or for sequelae.

• Ensure documentation specifies "corrosion" or "chemical burn" and the third-degree classification.
• Verify the laterality (right) and anatomical site (lower leg) are clearly documented.
• Confirm the encounter type is "subsequent" for ongoing care, not the initial treatment.