AB50-AB5Z block
Disorders with hearing impairment
Exclusions
- Otosclerosis
(AB33)
10 subordinate codes
AB50Congenital hearing impairmentAB51Acquired hearing impairmentAB52Deafness not otherwise specifiedAB53Ototoxic hearing lossAB54PresbycusisAB55Sudden idiopathic hearing lossAB56Hereditary hearing lossAB57Auditory synaptopathy or neuropathy4B4YOther 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 mastoidAB30-AB3ZDiseases of inner earAB70-AB7YDisorders of ear, not elsewhere classifiedAB90-AB93Postprocedural disorders of ear or mastoid process4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified