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H66.0

Non-billable

Acute suppurative otitis media

H66.0 is the ICD-10-CM code for Acute suppurative otitis media. It is a non-billable category code — use a more specific child code such as H66.00 for billing.

Status
Header (non-billable)
Chapter
H60-H95
Parent
H66
Subcodes
2
Edition
FY2026

H60-H95 Diseases of the ear and mastoid process

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code H66.0?
H66.0 is the ICD-10-CM code for "Acute suppurative otitis media". It falls under H60-H95 Diseases of the ear and mastoid process.
Is H66.0 a billable code?
No — H66.0 is a non-billable header code. Use a more specific child code (such as H66.00) for billing.
What are the subcodes of H66.0?
H66.0 has 2 more specific child codes, including H66.00, H66.01.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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