Final answer:
The key components in selecting an Evaluation and Management code include the patient's history, medical decision making, and physical examination. Patient's age is not a key component in this coding process.
Step-by-step explanation:
In the context of medical billing and coding, particularly when selecting an Evaluation and Management (E&M) code, there are specific key components that must be considered. These components are critical for accurately capturing the complexity of a medical visit and ensuring proper billing. The components include the patient's history, the complexity of medical decision making, and the extent of the physical examination that was performed.
The answer to which of the following is not considered a key component when selecting an Evaluation and Management code is d) Patient's Age. While the patient's age might be an important clinical factor in various contexts, it is not a key component in the E&M coding process. E&M codes are influenced more by the complexity of the case, documented as history, physical examination, and medical decision making, rather than demographic factors like age.