The mode of the following series of numbers: 90, 92, 92, 89, 91, 92, and 92 is ____________________

________ is a condition in which the oxygen-rich blood is stopped, blocked, or restricted to a specific part of the body

A) Ischemia B) Hypertension C) Congestive heart failure D) Coronary artery disease

How often are diagnostic and procedural codebooks updated?

A) Every six months B) Every year C) Every two years D) Every three years