Acute serous otitis media, recurrent, unspecified ear

This code signifies an acute inflammation of the middle ear characterized by the presence of thin, watery fluid (serous effusion) behind the eardrum. The "recurrent" aspect indicates multiple episodes of this condition, and "unspecified ear" means the laterality (left or right) is not documented.

Apply this code when documentation specifies an acute, recurrent serous otitis media without specifying which ear is affected. This is appropriate when the physician explicitly states "recurrent acute serous otitis media, unspecified ear" or similar language where laterality cannot be determined.

• Avoid using this code if laterality (left, right, bilateral) is documented; instead, choose a more specific code.
• Distinguish from chronic serous otitis media (H65.2-) or other types of acute otitis media (e.g., H65.1- for suppurative).
• Ensure the documentation clearly supports both "acute" and "recurrent" aspects of the condition.