C30

Non-billable

Malignant neoplasm of nasal cavity and middle ear

C30 is the ICD-10-CM code for Malignant neoplasm of nasal cavity and middle ear. It is a non-billable category code — use a more specific child code such as C30.0 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Subcodes
2
Edition
FY2026

C00-D49 Neoplasms

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code C30?
C30 is the ICD-10-CM code for "Malignant neoplasm of nasal cavity and middle ear". It falls under C00-D49 Neoplasms.
Is C30 a billable code?
No — C30 is a non-billable header code. Use a more specific child code (such as C30.0) for billing.
What are the subcodes of C30?
C30 has 2 more specific child codes, including C30.0, C30.1.

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

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