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H74.3

Non-billable

Other acquired abnormalities of ear ossicles

H74.3 is the ICD-10-CM code for Other acquired abnormalities of ear ossicles. It is a non-billable category code — use a more specific child code such as H74.31 for billing.

Status
Header (non-billable)
Chapter
H60-H95
Parent
H74
Subcodes
3
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 H74.3?
H74.3 is the ICD-10-CM code for "Other acquired abnormalities of ear ossicles". It falls under H60-H95 Diseases of the ear and mastoid process.
Is H74.3 a billable code?
No — H74.3 is a non-billable header code. Use a more specific child code (such as H74.31) for billing.
What are the subcodes of H74.3?
H74.3 has 3 more specific child codes, including H74.31, H74.32, H74.39.

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

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