Unspecified fracture of shaft of left tibia, sequela

This code signifies a long-term complication or late effect arising from an unspecified fracture of the shaft of the left tibia. It indicates that the initial acute injury has healed, but the patient is now experiencing residual problems directly attributable to that past fracture.

Apply this code when documenting conditions such as chronic pain, nonunion, malunion, deformity, or functional impairment of the left lower leg that are a direct consequence of a previously sustained, unspecified tibial shaft fracture. This code is appropriate for encounters where the sequela is being treated, not the initial acute fracture.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., M84.48 for malunion).
• Ensure documentation clearly links the current condition to the past left tibial shaft fracture.
• Do not use this code for initial or subsequent encounters for the acute fracture itself; those require different codes.