C44.20

Non-billable

Unspecified malignant neoplasm of skin of ear and external auricular canal

C44.20 is the ICD-10-CM code for Unspecified malignant neoplasm of skin of ear and external auricular canal. It is a non-billable category code — use a more specific child code such as C44.201 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Parent
C44.2
Subcodes
3
Edition
FY2026

C00-D49 Neoplasms

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code C44.20?
C44.20 is the ICD-10-CM code for "Unspecified malignant neoplasm of skin of ear and external auricular canal". It falls under C00-D49 Neoplasms.
Is C44.20 a billable code?
No — C44.20 is a non-billable header code. Use a more specific child code (such as C44.201) for billing.
What are the subcodes of C44.20?
C44.20 has 3 more specific child codes, including C44.201, C44.202, C44.209.

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

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