Unspecified injury of right pulmonary blood vessels, sequela

This code signifies a long-term or late effect of an unspecified injury to the blood vessels of the right lung. This could encompass various lasting complications such as scarring, strictures, or chronic pain that developed as a direct result of an initial trauma to these vessels. The specific nature of the original injury and its precise vascular location within the right lung are not documented.

This code is appropriate for encounters where a patient presents with a current condition or complication that is a direct consequence of a past, unspecified injury to the right pulmonary blood vessels. This applies when the acute phase of the original injury has passed, and the patient is now being treated for the residual effects. It should be used when more specific codes for the type of injury or sequela are unavailable or not documented.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, pulmonary hypertension).
• Ensure documentation clearly links the current condition to a past injury of the right pulmonary blood vessels.
• Avoid using this code if the acute injury is still being treated; instead, use an acute injury code.