Below is a list summarizing the CPT codes for repair procedures on the external ear.
CPT Code 69300
CPT 69300 describes otoplasty, with or without size reduction, for protruding ears.
CPT Code 69310
CPT 69310 describes the reconstruction of the external auditory canal (meatoplasty) for stenosis due to injury or infection as a separate procedure.
CPT Code 69320
CPT 69320 describes a single-stage reconstruction of the external auditory canal for congenital atresia.