ICD-10-CM > H60-H95 > H65-H75 > H66 > H66.3 > H66.3X H66.3X Other chronic suppurative otitis media Non-Billable/Non-Specific Codes H66.3X1Other chronic suppurative otitis media, right earH66.3X2Other chronic suppurative otitis media, left earH66.3X3Other chronic suppurative otitis media, bilateralH66.3X9Other chronic suppurative otitis media, unspecified ear