ICD-10-CM > H60-H95 > H80-H83 > H83 > H83.9 H83.9 Unspecified disease of inner ear Non-Billable/Non-Specific Codes H83.90Unspecified disease of inner ear, unspecified earH83.91Unspecified disease of right inner earH83.92Unspecified disease of left inner earH83.93Unspecified disease of inner ear, bilateral