ICD-10-CM Section · H90-H94

Other disorders of ear

147 codes in this section

147
Total Codes
108
Billable
39
Header (Non-Billable)
5
Top-Level Codes

About Section H90-H94

Section H90-H94 (H90-H94) covers other disorders of ear. It sits within the Diseases of the ear and mastoid process chapter (H60-H95). This section contains 147 ICD-10-CM codes, 108 billable diagnoses you can submit on a claim, and 39 non-billable header codes used to organize the hierarchy.

Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.

Codes in H90-H94

Grouped by 3-character root code. Click any code for full detail.

H90 Conductive and sensorineural hearing loss
25 subcodes
H90.0 Conductive hearing loss, bilateral Billable
H90.1 Conductive hearing loss, unilateral with unrestricted hearing on the contralateral side Header
H90.11 Conductive hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side Billable
H90.12 Conductive hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side Billable
H90.2 Conductive hearing loss, unspecified Billable
H90.3 Sensorineural hearing loss, bilateral Billable
H90.4 Sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side Header
H90.41 Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side Billable
H90.42 Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side Billable
H90.5 Unspecified sensorineural hearing loss Billable
H90.6 Mixed conductive and sensorineural hearing loss, bilateral Billable
H90.7 Mixed conductive and sensorineural hearing loss, unilateral with unrestricted hearing on the contralateral side Header
H90.71 Mixed conductive and sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the contralateral side Billable
H90.72 Mixed conductive and sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the contralateral side Billable
H90.8 Mixed conductive and sensorineural hearing loss, unspecified Billable
H90.A Conductive and sensorineural hearing loss with restricted hearing on the contralateral side Header
H90.A1 Conductive hearing loss, unilateral, with restricted hearing on the contralateral side Header
H90.A11 Conductive hearing loss, unilateral, right ear with restricted hearing on the contralateral side Billable
H90.A12 Conductive hearing loss, unilateral, left ear with restricted hearing on the contralateral side Billable
H90.A2 Sensorineural hearing loss, unilateral, with restricted hearing on the contralateral side Header
H90.A21 Sensorineural hearing loss, unilateral, right ear, with restricted hearing on the contralateral side Billable
H90.A22 Sensorineural hearing loss, unilateral, left ear, with restricted hearing on the contralateral side Billable
H90.A3 Mixed conductive and sensorineural hearing loss, unilateral with restricted hearing on the contralateral side Header
H90.A31 Mixed conductive and sensorineural hearing loss, unilateral, right ear with restricted hearing on the contralateral side Billable
H90.A32 Mixed conductive and sensorineural hearing loss, unilateral, left ear with restricted hearing on the contralateral side Billable
H91 Other and unspecified hearing loss
27 subcodes
H91.0 Ototoxic hearing loss Header
H91.01 Ototoxic hearing loss, right ear Billable
H91.02 Ototoxic hearing loss, left ear Billable
H91.03 Ototoxic hearing loss, bilateral Billable
H91.09 Ototoxic hearing loss, unspecified ear Billable
H91.1 Presbycusis Header
H91.10 Presbycusis, unspecified ear Billable
H91.11 Presbycusis, right ear Billable
H91.12 Presbycusis, left ear Billable
H91.13 Presbycusis, bilateral Billable
H91.2 Sudden idiopathic hearing loss Header
H91.20 Sudden idiopathic hearing loss, unspecified ear Billable
H91.21 Sudden idiopathic hearing loss, right ear Billable
H91.22 Sudden idiopathic hearing loss, left ear Billable
H91.23 Sudden idiopathic hearing loss, bilateral Billable
H91.3 Deaf nonspeaking, not elsewhere classified Billable
H91.8 Other specified hearing loss Header
H91.8X Other specified hearing loss Header
H91.8X1 Other specified hearing loss, right ear Billable
H91.8X2 Other specified hearing loss, left ear Billable
H91.8X3 Other specified hearing loss, bilateral Billable
H91.8X9 Other specified hearing loss, unspecified ear Billable
H91.9 Unspecified hearing loss Header
H91.90 Unspecified hearing loss, unspecified ear Billable
H91.91 Unspecified hearing loss, right ear Billable
H91.92 Unspecified hearing loss, left ear Billable
H91.93 Unspecified hearing loss, bilateral Billable
H92 Otalgia and effusion of ear
15 subcodes
H92.0 Otalgia Header
H92.01 Otalgia, right ear Billable
H92.02 Otalgia, left ear Billable
H92.03 Otalgia, bilateral Billable
H92.09 Otalgia, unspecified ear Billable
H92.1 Otorrhea Header
H92.10 Otorrhea, unspecified ear Billable
H92.11 Otorrhea, right ear Billable
H92.12 Otorrhea, left ear Billable
H92.13 Otorrhea, bilateral Billable
H92.2 Otorrhagia Header
H92.20 Otorrhagia, unspecified ear Billable
H92.21 Otorrhagia, right ear Billable
H92.22 Otorrhagia, left ear Billable
H92.23 Otorrhagia, bilateral Billable
H93 Other disorders of ear, not elsewhere classified
65 subcodes
H93.0 Degenerative and vascular disorders of ear Header
H93.01 Transient ischemic deafness Header
H93.011 Transient ischemic deafness, right ear Billable
H93.012 Transient ischemic deafness, left ear Billable
H93.013 Transient ischemic deafness, bilateral Billable
H93.019 Transient ischemic deafness, unspecified ear Billable
H93.09 Unspecified degenerative and vascular disorders of ear Header
H93.091 Unspecified degenerative and vascular disorders of right ear Billable
H93.092 Unspecified degenerative and vascular disorders of left ear Billable
H93.093 Unspecified degenerative and vascular disorders of ear, bilateral Billable
H93.099 Unspecified degenerative and vascular disorders of unspecified ear Billable
H93.1 Tinnitus Header
H93.11 Tinnitus, right ear Billable
H93.12 Tinnitus, left ear Billable
H93.13 Tinnitus, bilateral Billable
H93.19 Tinnitus, unspecified ear Billable
H93.2 Other abnormal auditory perceptions Header
H93.21 Auditory recruitment Header
H93.211 Auditory recruitment, right ear Billable
H93.212 Auditory recruitment, left ear Billable
H93.213 Auditory recruitment, bilateral Billable
H93.219 Auditory recruitment, unspecified ear Billable
H93.22 Diplacusis Header
H93.221 Diplacusis, right ear Billable
H93.222 Diplacusis, left ear Billable
H93.223 Diplacusis, bilateral Billable
H93.229 Diplacusis, unspecified ear Billable
H93.23 Hyperacusis Header
H93.231 Hyperacusis, right ear Billable
H93.232 Hyperacusis, left ear Billable
H93.233 Hyperacusis, bilateral Billable
H93.239 Hyperacusis, unspecified ear Billable
H93.24 Temporary auditory threshold shift Header
H93.241 Temporary auditory threshold shift, right ear Billable
H93.242 Temporary auditory threshold shift, left ear Billable
H93.243 Temporary auditory threshold shift, bilateral Billable
H93.249 Temporary auditory threshold shift, unspecified ear Billable
H93.25 Central auditory processing disorder Billable
H93.29 Other abnormal auditory perceptions Header
H93.291 Other abnormal auditory perceptions, right ear Billable
H93.292 Other abnormal auditory perceptions, left ear Billable
H93.293 Other abnormal auditory perceptions, bilateral Billable
H93.299 Other abnormal auditory perceptions, unspecified ear Billable
H93.3 Disorders of acoustic nerve Header
H93.3X Disorders of acoustic nerve Header
H93.3X1 Disorders of right acoustic nerve Billable
H93.3X2 Disorders of left acoustic nerve Billable
H93.3X3 Disorders of bilateral acoustic nerves Billable
H93.3X9 Disorders of unspecified acoustic nerve Billable
H93.8 Other specified disorders of ear Header
H93.8X Other specified disorders of ear Header
H93.8X1 Other specified disorders of right ear Billable
H93.8X2 Other specified disorders of left ear Billable
H93.8X3 Other specified disorders of ear, bilateral Billable
H93.8X9 Other specified disorders of ear, unspecified ear Billable
H93.9 Unspecified disorder of ear Header
H93.90 Unspecified disorder of ear, unspecified ear Billable
H93.91 Unspecified disorder of right ear Billable
H93.92 Unspecified disorder of left ear Billable
H93.93 Unspecified disorder of ear, bilateral Billable
H93.A Pulsatile tinnitus Header
H93.A1 Pulsatile tinnitus, right ear Billable
H93.A2 Pulsatile tinnitus, left ear Billable
H93.A3 Pulsatile tinnitus, bilateral Billable
H93.A9 Pulsatile tinnitus, unspecified ear Billable
H94 Other disorders of ear in diseases classified elsewhere
10 subcodes
H94.0 Acoustic neuritis in infectious and parasitic diseases classified elsewhere Header
H94.00 Acoustic neuritis in infectious and parasitic diseases classified elsewhere, unspecified ear Billable
H94.01 Acoustic neuritis in infectious and parasitic diseases classified elsewhere, right ear Billable
H94.02 Acoustic neuritis in infectious and parasitic diseases classified elsewhere, left ear Billable
H94.03 Acoustic neuritis in infectious and parasitic diseases classified elsewhere, bilateral Billable
H94.8 Other specified disorders of ear in diseases classified elsewhere Header
H94.80 Other specified disorders of ear in diseases classified elsewhere, unspecified ear Billable
H94.81 Other specified disorders of right ear in diseases classified elsewhere Billable
H94.82 Other specified disorders of left ear in diseases classified elsewhere Billable
H94.83 Other specified disorders of ear in diseases classified elsewhere, bilateral Billable

Did this page help?

Quick signal so we know what to improve.

Thanks!

If you want a code reference page that doesn't exist yet, email coding@payerready.com.

Sorry to hear that.

Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.

Reviewed by the PayerReady Medical Coding Team

Verified against the CMS 2026 code set on May 31, 2026.

Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team

Faster Approvals

Ready to Cut Your Enrollment Timeline in Half?

Join providers in all 50 states who handed off credentialing to a dedicated specialist. Create your free account in minutes and start enrolling the same day.

All 50 States Covered
No Long-Term Contracts
HIPAA HIPAA Compliant Platform
Dedicated Specialist Included