Nondisp avulsion fracture of left ischium, init for opn fx

This code signifies a fracture where a small piece of bone has been pulled away from the main bone of the left ischium, but the bone fragments remain in their normal alignment. This specific injury is an avulsion type, meaning it's caused by a strong pull from a tendon or ligament, and the skin and soft tissue overlying the fracture are also broken, exposing the bone.

Use this code for a patient presenting with an open avulsion fracture of the left ischium that is documented as nondisplaced, and this is the initial encounter for the active treatment of the fracture. This code is appropriate when the injury involves a breach of the skin, such as from a penetrating wound or a severe open injury.

• Ensure documentation explicitly states "nondisplaced" and "avulsion fracture" of the left ischium.
• Confirm the "open fracture" status, indicating a break in the skin communicating with the fracture site.
• Verify this is the initial encounter for treatment; subsequent encounters will require different seventh characters.