H66.01
⚠ Non-billable (Header)Acute suppurative otitis media with 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 H66.01
Child Codes (8)
H66.011Acute suppurative otitis media with spontaneous rupture of ear drum, right earH66.012Acute suppurative otitis media with spontaneous rupture of ear drum, left earH66.013Acute suppurative otitis media with spontaneous rupture of ear drum, bilateralH66.014Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, right earH66.015Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, left earH66.016Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, bilateralH66.017Acute suppurative otitis media with spontaneous rupture of ear drum, recurrent, unspecified earH66.019Acute suppurative otitis media with spontaneous rupture of ear drum, unspecified ear
🧪 Validate Combinations
Add H66.01 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeH66.01
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)