ICD-10-CM > H60-H95 > H65-H75 > H65 > H65.4 > H65.49 H65.49 Other chronic nonsuppurative otitis media Non-Billable/Non-Specific Applicable To Chronic exudative otitis mediaChronic nonsuppurative otitis media NOSChronic otitis media with effusion (nonpurulent)Chronic seromucinous otitis media Codes H65.491Other chronic nonsuppurative otitis media, right earH65.492Other chronic nonsuppurative otitis media, left earH65.493Other chronic nonsuppurative otitis media, bilateralH65.499Other chronic nonsuppurative otitis media, unspecified ear