ICD-10-CM > C00-D49 > C43-C44 > C44 > C44.1 > C44.13 C44.13 Sebaceous cell carcinoma of skin of eyelid, including canthus Non-Billable/Non-Specific Codes C44.131Sebaceous cell carcinoma of skin of unspecified eyelid, including canthusC44.132Sebaceous cell carcinoma of skin of right eyelid, including canthusC44.1321Sebaceous cell carcinoma of skin of right upper eyelid, including canthusC44.1322Sebaceous cell carcinoma of skin of right lower eyelid, including canthusC44.139Sebaceous cell carcinoma of skin of left eyelid, including canthusC44.1391Sebaceous cell carcinoma of skin of left upper eyelid, including canthusC44.1392Sebaceous cell carcinoma of skin of left lower eyelid, including canthus