Burn unsp deg of unsp site unsp lower limb, ex ank/ft, sqla

This code indicates a long-term complication or late effect resulting from a burn of unknown severity on an unspecified part of the lower limb, excluding the ankle and foot. It signifies that the acute burn injury has healed, but residual issues persist.

Use this code when documenting a patient presenting with a sequela (e.g., scar contracture, chronic pain, nerve damage) directly attributable to a past burn on the lower limb, not including the ankle or foot, where the original burn's degree and specific location were not documented. This code is appropriate for follow-up encounters addressing these lasting effects.

• Always assign a sequela code as a secondary diagnosis, with the primary diagnosis describing the nature of the sequela (e.g., scar, contracture).
• Only use this code when the specific degree and site of the original burn are truly unknown or unspecifiable in the medical record.
• Ensure the "S" seventh character is used for sequela, indicating a complication or condition that arises as a direct result of a previous injury.