Barotrauma, otitic

This code represents damage to the middle ear structures caused by rapid or significant changes in ambient pressure, often referred to as ear barotrauma. It typically results from a pressure differential between the middle ear and the external environment, leading to symptoms like ear pain, fullness, hearing loss, or tinnitus.

Use this code when documentation clearly indicates an injury to the ear due to barometric pressure changes, such as during air travel, scuba diving, or hyperbaric oxygen therapy. The physician's notes should specify the cause as barotrauma and localize it to the ear.

• Ensure the documentation specifies the "otitic" (ear) involvement to differentiate from other forms of barotrauma.
• Consider additional codes for specific manifestations, such as tympanic membrane rupture (384.0x) if documented.
• Distinguish from other ear conditions not caused by pressure changes, such as otitis media (382.xx).