Traumatic hemopneumothorax, initial encounter

This code signifies the presence of both blood and air within the pleural space, resulting from a traumatic injury. It indicates a combined hemothorax and pneumothorax, compromising lung function and potentially leading to respiratory distress.

Apply this code for patients presenting with a newly diagnosed traumatic hemopneumothorax, such as after a motor vehicle accident, fall, or penetrating chest wound. This code is appropriate for the initial evaluation and treatment of the injury.

• Ensure documentation clearly states both blood and air in the pleural cavity due to trauma.
• Verify the encounter is the initial treatment for this specific injury.
• Distinguish from spontaneous hemopneumothorax, which has different coding.