H90 - Conductive and sensorineural hearing loss
H90.7 - Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side
H90.71 - Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side
H90.72 - Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side