ICD-10-CM > C00-D49 > C43-C44 > C44 > C44.1 > C44.19 C44.19 Other specified malignant neoplasm of skin of eyelid, including canthus Non-Billable/Non-Specific Codes C44.191Other specified malignant neoplasm of skin of unspecified eyelid, including canthusC44.192Other specified malignant neoplasm of skin of right eyelid, including canthusC44.1921Other specified malignant neoplasm of skin of right upper eyelid, including canthusC44.1922Other specified malignant neoplasm of skin of right lower eyelid, including canthusC44.199Other specified malignant neoplasm of skin of left eyelid, including canthusC44.1991Other specified malignant neoplasm of skin of left upper eyelid, including canthusC44.1992Other specified malignant neoplasm of skin of left lower eyelid, including canthus