Nondisp Maisonneuve's fx l leg, init for opn fx type 3A/B/C

This code signifies a fracture of the fibula, specifically a Maisonneuve's fracture, which is characterized by a spiral fracture of the proximal fibula with an associated ankle injury. In this instance, the fracture in the left leg is nondisplaced, meaning the bone fragments retain their normal alignment, and it is an open fracture of a severe nature (Type IIIA, IIIB, or IIIC), indicating significant soft tissue damage and communication with the external environment. This code is used for the initial treatment of this injury.

Use this code for a patient presenting for the first time with a newly diagnosed Maisonneuve's fracture of the left leg that is confirmed to be nondisplaced. The fracture must also be classified as an open fracture type IIIA, IIIB, or IIIC, typically requiring surgical intervention due to the extent of soft tissue involvement. This code is appropriate for the initial hospital admission or outpatient visit for definitive treatment.

• Always verify the laterality (left leg) and the displacement (nondisplaced) from the physician's documentation.
• Ensure the open fracture type (IIIA, IIIB, or IIIC) is clearly documented, as this significantly impacts code selection.
• Confirm this is the patient's initial encounter for this specific injury; subsequent care would require a different encounter character.