Complete transverse atyp femoral fracture, unsp leg, init

This code signifies a complete break across the width of the femur, characterized by atypical features, such as minimal or no trauma, often associated with long-term bisphosphonate use. The specific leg affected is not documented, and this encounter represents the initial treatment for the fracture.

Use this code for a patient presenting with a newly diagnosed, complete transverse atypical femoral fracture where the laterality (left or right leg) is not specified in the medical record. Documentation should clearly indicate the fracture's atypical nature and the initial phase of care.

• Ensure documentation specifies "atypical" and "complete transverse" to differentiate from other femoral fractures.
• Do not use this code if the laterality of the fracture is documented; instead, select the appropriate M84.75- code for left or right.
• The "A" seventh character indicates an initial encounter for active treatment of the fracture, including surgical repair or cast application.