Other injuries of lung, bilateral, subsequent encounter

This code signifies a non-specific injury to both lungs that is being addressed in a follow-up visit. It indicates that the initial injury has already been treated, and the patient is now receiving ongoing care, monitoring, or evaluation for the bilateral lung damage.

Use this code for subsequent encounters when a patient presents for continued management of a previously diagnosed, unspecified injury affecting both lungs. This could include follow-up appointments for monitoring healing, managing complications, or assessing the long-term effects of the bilateral lung trauma.

• Ensure documentation clearly specifies "bilateral" lung involvement and that this is a "subsequent encounter."
• Always look for a more specific code if the exact nature of the lung injury (e.g., contusion, laceration) is documented.
• Pair this code with external cause codes (V, W, X, Y categories) to describe the circumstances of the injury, if applicable and not previously coded.