Which of the following is NOT a type of history in E/M services?

In Evaluation and Management (E/M) services, history is classified into specific categories based on the depth and detail of information gathered regarding a patient's current health status. These categories include:

1. Expanded Problem Focused

2. Detailed

3. Comprehensive

Expanded Problem Focused history involves an inquiry into the patient's chief complaint and a limited extent of history related directly to the problem. Detailed history goes more in-depth, encompassing a broader review of the patient's symptoms and medical history. Comprehensive history is the most thorough, incorporating a complete review of systems and extensive past medical, family, and social history.

The term "Routine" does not represent an established category of history in the context of E/M services. Instead, E/M guidelines emphasize the specified categories, with each defining the extent of documentation required based on the complexity of the visit. Thus, "Routine" does not fit within the recognized frameworks for E/M coding, making it the correct choice as the option that does not belong in this classification.