H66.004
✓ Billable
Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right ear
ICD-10-CM · FY2026 · Diseases of the Ear and Mastoid Process
Code
H66.004
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Ear and Mastoid Process
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code H66.004?
ICD-10-CM code H66.004 represents Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right ear. It is a billable diagnosis code in the Diseases of the Ear and Mastoid Process chapter, effective October 1, 2025 – September 30, 2026.
Is H66.004 billable?
Yes. H66.004 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H66.004 in?
H66.004 belongs to the Diseases of the Ear and Mastoid Process chapter (H60–H95) of ICD-10-CM.
Related codes in the H66 category
H66
Suppurative and unspecified otitis media
Non-billable
H66.0
Acute suppurative otitis media
Non-billable
H66.1
Chronic tubotympanic suppurative otitis media
Non-billable
H66.2
Chronic atticoantral suppurative otitis media
Non-billable
H66.3
Other chronic suppurative otitis media
Non-billable
H66.4
Suppurative otitis media, unspecified
Non-billable
H66.9
Otitis media, unspecified
Non-billable
H66.00
Acute suppurative otitis media without spontaneous rupture of ear drum
Non-billable
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