Certain infectious and parasitic diseases

H90.4 Sensorineural hearing loss, unilateral with unrestricted hearing on the
contralateral side
H90.5 Sensorineural hearing loss, unspecified
Congenital deafness NOS
Hearing loss:
· central
}
· neural
· perceptive
NOS
· sensory
Sensorineural deafness NOS
H90.6 Mixed conductive and sensorineural hearing loss, bilateral
H90.7 Mixed conductive and sensorineural hearing loss, unilateral with
unrestricted hearing on the contralateral side
H90.8 Mixed conductive and sensorineural hearing loss, unspecified
H91 Other hearing loss
Excludes: abnormal auditory perception ( H93.2 )
hearing loss as classified in H90.-
impacted cerumen ( H61.2 )
noise-induced hearing loss ( H83.3 )
psychogenic deafness ( F44.6 )
transient ischaemic deafness ( H93.0 )
H91.0 Ototoxic hearing loss
Use additional external cause code (Chapter XX), if desired, to identify toxic
agent.
H91.1 Presbycusis
Presbyacusia
H91.2 Sudden idiopathic hearing loss
Sudden hearing loss NOS
H91.3 Deaf mutism, not elsewhere classified
H91.8 Other specified hearing loss
H91.9 Hearing loss, unspecified
Deafness:
· NOS
· high frequency
· low frequency
H92 Otalgia and effusion of ear
H92.0 Otalgia
H92.1 Otorrhoea
Excludes: leakage of cerebrospinal fluid through ear ( G96.0 )
H92.2 Otorrhagia
Excludes: traumatic otorrhagia - code by type of injury.
286 WHO’s ICD-10