What common name is given to otitis externa?

Otitis externa is commonly known as "swimmer's ear." This term stems from the frequent association of the condition with exposure to water, particularly in swimming. The outer ear canal can become infected or inflamed due to moisture, which creates an ideal environment for bacteria or fungi to thrive, leading to the characteristic symptoms like itching, redness, and discomfort in the ear.

The other options do not accurately describe otitis externa. Middle ear infections refer to issues in the middle ear, which is distinctly separate from the outer ear. Ear plug syndrome is not a medically recognized term and does not relate to the specific condition of otitis externa. An inner ear infection pertains to issues within the inner ear structures and is distinct from the conditions that affect the outer ear. Understanding these distinctions is crucial for accurate medical terminology and effective coding practices in inpatient coding.