Lac w/o fb of r bk wl of thorax w penet thor cavity, init

This code signifies a traumatic open wound on the right posterior chest wall that extends through the skin and muscle layers, breaching the thoracic cavity. It specifically indicates that no foreign object is embedded within the wound. This injury carries a high risk of damage to underlying intrathoracic organs.

Use this code for patients presenting with an acute, open, and deep laceration to the right back of the chest that has penetrated the pleural space or mediastinum. This is appropriate for the initial treatment of such an injury, typically in an emergency department or acute care setting.

• Ensure documentation clearly states "right back wall of thorax" and "penetration into thoracic cavity."
• Verify the absence of a foreign body; if present, a different code is required.
• Confirm this is the patient's first encounter for this specific injury.