ICD-10 CM Code H91.21
H91.21
Sudden idiopathic hearing loss, right ear
Inclusion Term
- Sudden hearing loss NOS
Excludes Type 1
- 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 ischemic deafness (H93.01-)
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