S00: Superficial injury of head

S00.4: Superficial injury of ear

A superficial injury of the ear refers to minor damage or harm that affects only the outer layer of the ear's skin. It does not extend deeper to affect the internal parts of the ear. This condition can be caused by a variety of factors including accidents, falls, scratches, or exposure to certain harsh environmental conditions. Symptoms primarily involve visible changes to the ear such as redness, swelling, minor cuts, or abrasions. Pain or discomfort may also be experienced in some cases. In terms of disease progression, such injuries typically heal on their own with proper home care. However, in some instances, if left untreated or if it becomes infected, it can potentially lead to further complications. This condition primarily affects the integumentary system, which includes the skin and related structures.