H66.3
Non-billableOther chronic suppurative otitis media
H66.3 is the ICD-10-CM code for Other chronic suppurative otitis media. It is a non-billable category code — use a more specific child code such as H66.3X for billing.
H60-H95 Diseases of the ear and mastoid process
Includes
- •Chronic suppurative otitis media NOS
Excludes1 — not coded here
- •tuberculous otitis media (A18.6)
Use additional code
- •code for any associated perforated tympanic membrane (H72.-)
Frequently asked questions
- What is ICD-10 code H66.3?
- H66.3 is the ICD-10-CM code for "Other chronic suppurative otitis media". It falls under H60-H95 Diseases of the ear and mastoid process.
- Is H66.3 a billable code?
- No — H66.3 is a non-billable header code. Use a more specific child code (such as H66.3X) for billing.
- What is excluded from H66.3?
- Excludes1 (not coded here): tuberculous otitis media (A18.6).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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