AB30-AB3Z block
Diseases of inner ear
10 subordinate codes
AB30Acute vestibular syndromeAB31Episodic vestibular syndromeAB32Chronic vestibular syndromeAB33OtosclerosisAB34Disorders of vestibular functionAB35Labyrinthine fistulaAB36Labyrinthine dysfunctionAB37Noise effects on inner ear4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified
Nearby in Diseases of the ear or mastoid process
AA00-AA6ZDiseases of external earAA80-AB1ZDiseases of middle ear or mastoidAB50-AB5ZDisorders with hearing impairmentAB70-AB7YDisorders of ear, not elsewhere classifiedAB90-AB93Postprocedural disorders of ear or mastoid process4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified