Stress fracture, left hand, initial encounter for fracture

This code signifies a stress fracture affecting the bones of the left hand, typically resulting from repetitive microtrauma rather than a single acute injury. These fractures are often microscopic and may not be immediately visible on standard radiographs.

Apply this code for a patient presenting with a newly diagnosed stress fracture of the left hand, such as in a metacarpal or phalanx, during their initial visit for this specific injury. Documentation should clearly indicate the left hand as the affected site and confirm the diagnosis of a stress fracture.

• Ensure documentation specifies "stress fracture" to differentiate from acute traumatic fractures.
• Verify the laterality (left hand) is clearly documented.
• The "A" seventh character indicates an initial encounter for active treatment of the fracture.