ICD-10 Code: C4A.4 – Merkel cell carcinoma of scalp and neck

ICD-10 code C4A.4 corresponds to Merkel cell carcinoma of scalp and neck. This code is classified under the chapter C4A Merkel cell carcinoma, which is part of the C00-C96: Malignant neoplasms category.

The parent chapter is Neoplasms.