ICD-10-CM > H60-H95 > H90-H94 > H93 > H93.2 > H93.21 H93.21 Auditory recruitment Non-Billable/Non-Specific Codes H93.211Auditory recruitment, right earH93.212Auditory recruitment, left earH93.213Auditory recruitment, bilateralH93.219Auditory recruitment, unspecified ear