ICD-10 Code C44.1392 – Sebaceous cell carcinoma of skin of left lower eyelid, including canthus (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C44.1392 – Sebaceous cell carcinoma of skin of left lower eyelid, including canthus
What it is
This code identifies a malignant sebaceous gland tumor arising in the skin of the left lower eyelid, including the canthus. Use it when documentation specifies this exact site and histology.
Clinical signs
Typical findings include a persistent eyelid nodule, thickening, or a lesion that mimics a chalazion. Clinical features vary; refer to documentation for the confirmed diagnosis and laterality.
When to use this code
Use this code when the provider documents sebaceous cell carcinoma on the left lower eyelid or left lower canthus. It also fits pathology-confirmed cases with clear site and laterality in the record. If the note only says eyelid cancer without histology, Check documentation.
Do not use for
Do not use this code for benign eyelid lesions, non-sebaceous skin cancers, or tumors on another eyelid site. Do not assume laterality if the record does not specify it.
Coding tip
Confirm both histology and exact eyelid location before assigning C44.1392.