H66.3
⚠ Non-billable (Header)Other chronic suppurative otitis media
Diseases of the ear and mastoid process (H60-H95)
⚠️ This is a category header code — not billable. Use a more specific child code below.
Also Known As
Chronic suppurative otitis media NOS
📋 Code Instructions
- • code for any associated perforated tympanic membrane (H72.-)
❌ Excludes1
directCannot be coded with H66.3
- • tuberculous otitis media (A18.6)
📋 Code Instructions
from H66- • code to identify:
- • exposure to environmental tobacco smoke (Z77.22)
- • exposure to tobacco smoke in the perinatal period (P96.81)
- • history of tobacco dependence (Z87.891)
- • occupational exposure to environmental tobacco smoke (Z57.31)
- • tobacco dependence (F17.-)
- • tobacco use (Z72.0)
Child Codes (1)
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Add H66.3 to the Excludes Checker to validate against your full code list.
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CodeH66.3
BillableNo — Header code
ParentH66
CategoryDiseases of the ear and mastoid process (H60-H95)
Excludes11 rule(s)
Excludes20 note(s)
Child codes1
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)