H65.30

What This Code Means

This condition involves persistent fluid buildup in the middle ear that is thick and sticky (mucoid), causing hearing problems and ear discomfort that lasts for an extended period. It commonly occurs in children and can affect one or both ears.

Coding Tips

• •Use the fifth character to specify laterality: H65.301 (right ear), H65.302 (left ear), or H65.303 (bilateral) when that information is documented; do not use H65.30 if laterality can be determined
• •This code is appropriate when the documentation indicates chronic otitis media with effusion (OME) of a mucoid type; ensure the condition is documented as chronic (typically lasting 3+ months) rather than acute or recurrent