The following questions will require the use of the ICD-9-CM code book to select the proper answer.

A closed aspiration biopsy of the spleen is coded to which procedure code?

A normal SBP for adults would be:

A) greater than 160 mm Hg B) 140–159 mm Hg C) 125–139 mm Hg D) less than 120 mm Hg

Where does the electrical impulse travel after leaving the AV bundle?

A. Purkinje fibers B. bundle of His C. SA node D. left and right bundle branches