Structure that contains the ____utricle and the saccule, and 69090 aids in maintaining balance Eustachian tube 69440 Auditory ossicle shaped like Tympanic membrane stirrup Malleus Cochlea Term used to describe the Middle ear utricle, saccule, semicircular Stapes ducts, and cochlear ducts 69100 Vestibule Structure containing 69110 endolymph and perilymph, Semicircular canals which help in sound External ear transmission 69020 Otoplasty Plastic surgery of the ear Cilia Membranous labyrinth Cerumen Code used to report the 69005 exploration of the middle ea Pinna through a postauricular ear canal incision Code used to report the _____excision of part of the external ear with simple repair Biopsy of the external ear is ___ reported using this cod