H74.93
✓ BillableUnspecified disorder of middle ear and mastoid, bilateral
Diseases of the ear and mastoid process (H60-H95)
Clinical Description
ICD-10-CM code H74.93 represents unspecified disorder of middle ear and mastoid, bilateral. This code falls under the Diseases of the ear and mastoid process (H60-H95) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 6-character code at the 5th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code H74.93?
ICD-10-CM code H74.93 is "Unspecified disorder of middle ear and mastoid, bilateral". It belongs to the category: Diseases of the ear and mastoid process (H60-H95).
Is H74.93 a billable ICD-10 code?
Yes, H74.93 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can H74.93 be coded with other codes?
H74.93 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in H74.9
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)