H66.93 ICD-10-CM Code: Otitis media, unspecified, bilateral
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
H66.93Otitis media, unspecified, bilateral
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where H66.93 sits
- 1
Chapter 8
Diseases of the ear and mastoid process (H60-H95)
- 2
Section
Diseases of middle ear and mastoid (H65-H75)
- 3
Category H66
Suppurative and unspecified otitis media
- 4
Subcategory H66.9
Otitis media, unspecified
- 5
Code H66.93
Otitis media, unspecified, bilateral
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for H66.93.
Code first
No “code first” instruction is listed for H66.93.
Use additional code
No “use additional code” instruction is listed for H66.93.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for H66.93.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for H66.93.
Transparency
Source and release
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.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code H66.93 mean?
H66.93 is the FY 2027 U.S. ICD-10-CM code for “Otitis media, unspecified, bilateral.”
Is H66.93 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, H66.93 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is H66.93 located in ICD-10-CM?
H66.93 is listed in Chapter 8, Diseases of the ear and mastoid process (H60-H95), within Diseases of middle ear and mastoid (H65-H75) (H65–H75), under category H66, Suppurative and unspecified otitis media and subcategory H66.9, Otitis media, unspecified.
What coding notes are listed for H66.93?
No inclusion terms are listed for H66.93 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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