H80 ICD-10-CM Code: Otosclerosis
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
H80Otosclerosis
ICD-10-CM diagnosis code · United States clinical modification
Where H80 sits
- 1
Chapter 8
Diseases of the ear and mastoid process (H60-H95)
- 2
Section
Diseases of inner ear (H80-H83)
- 3
Category H80
Otosclerosis
- 4
Code H80
Otosclerosis
Codes under H80
H80 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for H80.
Code first
No “code first” instruction is listed for H80.
Use additional code
No “use additional code” instruction is listed for H80.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for H80.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for H80.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code H80 mean?
H80 is the FY 2027 U.S. ICD-10-CM code for “Otosclerosis.”
Is H80 a billable or specific ICD-10-CM code?
No. H80 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is H80 located in ICD-10-CM?
H80 is listed in Chapter 8, Diseases of the ear and mastoid process (H60-H95), within Diseases of inner ear (H80-H83) (H80–H83), under category H80, Otosclerosis.
What coding notes are listed for H80?
No inclusion terms are listed for H80 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.