Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes C00-D49 – Neoplasms (C00-D49) > 2024 ICD-10-CM Codes C43-C44 – Melanoma and other malignant neoplasms of skin (C43-C44) > 2024 ICD-10-CM Codes C4A – Merkel cell carcinoma (C4A) > 2024 ICD-10-CM Codes C4A.1 – Merkel cell carcinoma of eyelid, including canthus (C4A.1) > 2024 ICD-10-CM Codes C4A.11 – Merkel cell carcinoma of right eyelid, including canthus (C4A.11)