C4A.30

Billable

Merkel cell carcinoma of unspecified part of face

C4A.30 is the ICD-10-CM code for Merkel cell carcinoma of unspecified part of face. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
C4A.3
Edition
FY2026

C00-D49 Neoplasms

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code C4A.30?
C4A.30 is the ICD-10-CM code for "Merkel cell carcinoma of unspecified part of face". It falls under C00-D49 Neoplasms.
Is C4A.30 a billable code?
Yes — C4A.30 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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