ICD-10-CM > C00-D49 > C43-C44 > C44 > C44.1 > C44.11 > C44.119 C44.119 Basal cell carcinoma of skin of left eyelid, including canthus Non-Billable/Non-Specific Codes C44.1191Basal cell carcinoma of skin of left upper eyelid, including canthusC44.1192Basal cell carcinoma of skin of left lower eyelid, including canthus