C4A.1: Merkel cell carcinoma of eyelid, including canthus |
| C4A.10: Merkel cell carcinoma of unspecified eyelid, including canthus |
| C4A.11: Merkel cell carcinoma of right eyelid, including canthus |
| C4A.12: Merkel cell carcinoma of left eyelid, including canthus |