H66.00
⚠ Non-billable (Header)Acute suppurative otitis media without spontaneous rupture of ear drum
Diseases of the ear and mastoid process (H60-H95)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for H66.00
Child Codes (8)
H66.001Acute suppurative otitis media without spontaneous rupture of ear drum, right earH66.002Acute suppurative otitis media without spontaneous rupture of ear drum, left earH66.003Acute suppurative otitis media without spontaneous rupture of ear drum, bilateralH66.004Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, right earH66.005Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, left earH66.006Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, bilateralH66.007Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, unspecified earH66.009Acute suppurative otitis media without spontaneous rupture of ear drum, unspecified ear
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CodeH66.00
BillableNo — Header code
ParentH66.0
CategoryDiseases of the ear and mastoid process (H60-H95)
Excludes10 rule(s)
Excludes20 note(s)
Child codes8
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)