Data Last Updated: Sept. 12, 2022

Schema Discriminator 1: Lacrimal Gland/Lacrimal Sac

This input is used for staging


**Note 1:** A schema discriminator is used to discriminate between lacrimal gland and lacrimal sac tumors with primary site code C695: Lacrimal Gland. Code the site in which the tumor arose. **Note 2:** If the histology is transitional cell carcinoma (8120/3, 8130/3), assign code 2. * **Lacrimal Gland (see code 1)** * Subsites include: lacrimal gland * **Lacrimal Sac (see code 2)** * Subsites include: lacrimal sac, lacrimal duct (NOS), nasal lacrimal duct
Code Description Schema ID #/Description
1 Lacrimal gland 00690: Lacrimal Gland
2 Lacrimal sac
Lacrimal duct, NOS
Nasal lacrimal duct/sac
Nasolacrimal duct
00698: Lacrimal Sac
9 Lacrimal, NOS 00698: Lacrimal Sac