What term refers to anything that makes a problem better or worse?

The term "modifying factors" specifically refers to elements that can influence the severity or the experience of a problem, making it better or worse. In medical documentation and coding, modifying factors are often considered when evaluating a patient's condition because they can provide insight into how the patient's health status might change. This can include various circumstances, lifestyle choices, or other health issues that can either alleviate or exacerbate a primary complaint.

In contrast, associated secondary complaints generally refer to additional issues that arise as a result of a primary condition, but they do not inherently indicate whether they improve or worsen the primary problem. Associated signs and symptoms provide further detail about the primary issue but are descriptive rather than indicating any modifying influence. Chronic conditions are ongoing health issues that impact a patient's overall health status but do not emphasize the dynamic nature of their influence on a specific problem. Thus, the correct term that encapsulates the idea of influencing aspects of a condition is modifying factors.