ICD-10-CM > H60-H95 > H90-H94 > H90 > H90.A > H90.A3 H90.A3 Mixed conductive and sensorineural hearing loss, unilateral with restricted hearing on the contralateral side Non-Billable/Non-Specific Codes H90.A31Mixed conductive and sensorineural hearing loss, unilateral, right ear with restricted hearing on the contralateral sideH90.A32Mixed conductive and sensorineural hearing loss, unilateral, left ear with restricted hearing on the contralateral side