What are codes that do not contain all necessary digits called?

An elderly man is found unconscious in his kitchen. The patient's wife tells you that her husband has diabetes and that he took his insulin, but did not eat anything. You should suspect

A. ketoacidosis B. diabetic coma C. hypoglycemia D. hyperglycemia

Coders can obtain professional credentials through the

A) American Coding Professionals Association B) American Health Information Management Association C) Master of Business Administration D) both A and B