H91Other and unspecified hearing loss
ICD-10-CM category (non-billable header) code — part of Other disorders of ear (H90-H94)
Coding Notes
Excludes1 (never code both together)
- 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-)
Subcategories (6)
- H91.0 Ototoxic hearing loss
- H91.1 Presbycusis
- H91.2 Sudden idiopathic hearing loss
- H91.3 Deaf nonspeaking, not elsewhere classified
- H91.8 Other specified hearing loss
- H91.9 Unspecified hearing loss