Failure to develop or deterioration of mental comprehension is the definition of which type of mental/behavioral/neurodevelopmental disorder?

Which of the following is NOT known as a dry heat that does not produce moisture?

a. Infrared radiation (heat lamps) b. Electric heating pads c. Hot water bottles d. Heat hydrotherapy

Select the appropriate CPT code for the following procedure

?Procedure: Laminectomy for creation of lumbar shunt