Unsp fracture of second metacarpal bone, left hand, init

This code signifies a break in the second metacarpal bone of the left hand, where the specific type of fracture (e.g., transverse, oblique, comminuted) is not documented. The skin overlying the fracture remains intact.

This code is appropriate for the initial treatment of a newly diagnosed, closed fracture of the left second metacarpal when the physician's documentation does not specify the fracture type. It is commonly used when awaiting further imaging or specialist consultation to determine the exact fracture morphology.

• Only use this code for the initial encounter of treatment for the fracture.
• Ensure the documentation clearly states "left hand" and "second metacarpal."
• Avoid using this code if the fracture type (e.g., transverse, oblique) is specified in the medical record.