Which symbol used in the CPT represents a code exempt from the -51 modifier?

Your patient is an infant being treated for bronchopulmonary dysplasia. He is being weaned off his respirator by a process called intermittent mandatory ventilation. When you arrive, you find the infant obviously hypoxic and sick-looking. Which of the following treatments is indicated?

A) Ventilator support B) Prompt transport to a neonatal center C) Oxygen administration D) All of the above

Which the following are hazards associated with mechanical ventilation? 1. Reduced cardiac output 2. Liver failure 3. Increased work of breathing 4. Acute lung injury

a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 1, 3, and 4 only