Oth fx shaft of left tibia, init for opn fx type 3A/B/C

This code signifies a fracture of the shaft of the left tibia, not otherwise specified beyond the shaft, that has broken through the skin. It specifically indicates an open fracture classified as Type IIIA, IIIB, or IIIC, which are severe open fractures with significant soft tissue damage, periosteal stripping, or arterial injury. This code is used for the initial treatment encounter for such an injury.

This code is appropriate for documenting the initial diagnosis and treatment of a patient presenting with an open fracture of the left tibial shaft where the Gustilo-Anderson classification is determined to be Type IIIA, IIIB, or IIIC. This would typically be used in emergency department settings, initial surgical interventions, or the first inpatient admission for this specific injury.

• Ensure documentation clearly specifies "left tibia" and "shaft" to support this code.
• Verify the Gustilo-Anderson classification (IIIA, IIIB, or IIIC) is explicitly stated in the physician's notes for an open fracture.
• Confirm this is the initial encounter for treatment of this specific fracture; subsequent care would use a different encounter character.