What is the abbreviation for history of present illness?

The abbreviation for history of present illness is HPI. This term is commonly used in the medical field to refer to the detailed account of the symptoms and events leading up to a patient's current condition. It is a crucial component of a patient's medical history and is essential for diagnosing and treating health issues.

HPI allows medical professionals to gather comprehensive information about the patient's chief complaint, including the onset, duration, and characteristics of symptoms, as well as any factors that alleviate or exacerbate the condition. Understanding the HPI helps in formulating an appropriate treatment plan and determining the next steps in patient care.

The other options do not correspond to history of present illness. For example, FFx typically refers to family history, HA could refer to headache or history, and FHx denotes family history as well. Therefore, HPI is the correct abbreviation because it specifically and universally identifies the component of medical documentation that pertains to the current illness.