Malignant neoplasm of lacrimal gland

This code signifies a cancerous tumor originating in the lacrimal gland, the exocrine gland responsible for tear production. These neoplasms are typically aggressive and can affect vision and orbital structures.

Apply this code when documentation clearly indicates a primary malignant tumor of the lacrimal gland. This diagnosis is often confirmed by biopsy and imaging studies such as MRI or CT scans.

• Ensure the documentation specifies "malignant" to differentiate from benign lacrimal gland tumors.
• Verify the primary site is the lacrimal gland; do not use for secondary metastases to this site.
• Consider additional codes for laterality (e.g., unspecified, right, left) if available and documented.