Malignant neoplasm of right lacrimal gland and duct

This code signifies a primary cancerous tumor originating in the right lacrimal gland or its associated duct. These are rare malignancies that can affect tear production and eye health. The neoplasm is characterized by uncontrolled cell growth with the potential for local invasion and metastasis.

Assign this code when documentation confirms a diagnosis of a primary malignant neoplasm specifically located in the right lacrimal gland or duct. This diagnosis is typically established through biopsy and histopathological examination. Use this code for initial diagnosis, treatment, and follow-up care of this specific malignancy.

• Ensure the documentation clearly specifies "malignant" and the exact location as "right lacrimal gland and duct."
• Do not use this code for benign neoplasms or secondary metastatic tumors to this site.
• Always sequence this code as the primary diagnosis when it is the reason for the encounter, followed by any relevant signs, symptoms, or complications.