Is H74.9 a billable code?
No. H74.9 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
H74.9: Unspecified disorder of middle ear and mastoid
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
H74.9 groups related diagnoses under unspecified disorder of middle ear and mastoid. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under H74.9
- H74.90Unspecified disorder of middle ear and mastoid, unspecified ear
- H74.91Unspecified disorder of right middle ear and mastoid
- H74.92Unspecified disorder of left middle ear and mastoid
- H74.93Unspecified disorder of middle ear and mastoid, bilateral
Other codes in H74 Other disorders of middle ear mastoid
H74.9 questions
What does H74.9 mean?
H74.9 is the ICD-10-CM code for Unspecified disorder of middle ear and mastoid. It is in chapter 8, Diseases of the ear and mastoid process (H60-H95).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.