For the following questions, use an ICD-9-CM code book and select the appropriate code(s) for the diagnostic statements given

You respond to a 2-year-old child who has a seal-like cough and stridor. You suspect:

A) laryngotracheobronchitis. B) influenza. C) pneumonia. D) pharyngitis.

A compression fracture of the lumbar vertebrae most often occurs as a result of:

A. hyperflexion. B. rotation. C. side bending. D. hyperextension.