Greenstick fracture of shaft of left ulna, init for clos fx

This code signifies a specific type of incomplete fracture affecting the long, middle portion of the left ulna bone, where one side of the bone is broken and the other is bent. This injury is characteristic of greenstick fractures, commonly seen in children due to their more flexible bones.

Apply this code when documenting the initial treatment for a patient, typically a child, presenting with a greenstick fracture of the shaft of their left ulna. This includes the initial evaluation, reduction (if performed), and casting or splinting of the fracture.

• Ensure the fracture is specifically of the ulna shaft and on the left side.
• Confirm the fracture is closed, meaning the skin is intact over the injury site.
• The "A" in the seventh character indicates this is the initial encounter for treatment.