H80.91Billable
Unspecified otosclerosis, right ear
- Chapter
- 8. Diseases of the ear and mastoid process
- Category
- H80
- Effective date
- October 1, 2026
Related codes in category H80
H80OtosclerosisH80.0Otosclerosis involving oval window, nonobliterativeH80.00Otosclerosis w oval window, nonobliterative, unsp earYesH80.01Otosclerosis w oval window, nonobliterative, right earYesH80.02Otosclerosis w oval window, nonobliterative, left earYesH80.03Otosclerosis involving oval window, nonobliterative, biYesH80.1Otosclerosis involving oval window, obliterativeH80.10Otosclerosis involving oval window, obliterative, unsp earYesH80.11Otosclerosis involving oval window, obliterative, right earYesH80.12Otosclerosis involving oval window, obliterative, left earYesH80.13Otosclerosis involving oval window, obliterative, bilateralYesH80.2Cochlear otosclerosis
Frequently asked questions
What is ICD-10 code H80.91?
H80.91 is an ICD-10-CM diagnosis code for Unspecified otosclerosis, right ear.
Is H80.91 a billable code?
Yes. H80.91 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is H80.91 in?
H80.91 falls under Chapter 8: Diseases of the ear and mastoid process.
When did H80.91 become effective?
H80.91 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to H80.91?
H80.91 belongs to category H80, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.