Corros unsp deg of unsp site left low limb, ex ank/ft, sqla

This code signifies a long-term complication or late effect resulting from a burn or corrosion injury to the left lower limb, excluding the ankle and foot. The original injury's severity (degree) and the specific location on the limb are not specified. This code is used when the acute phase of the injury has passed, and the patient is now experiencing residual issues.

Use this code when documenting conditions such as scarring, contractures, chronic pain, or functional limitations in the left thigh, knee, or lower leg that are directly attributable to a past corrosion injury. This applies when the patient is seen for treatment of these persistent sequelae, not for the initial injury.

• Requires a seventh character 'S' to indicate sequela.
• Always sequence this code after the code for the specific sequela being treated (e.g., scar, contracture).
• Ensure the documentation clearly links the current condition to a previous corrosion injury of the specified body area.