Schema Discriminator 1: Lacrimal Gland/Lacrimal Sac
This input is used for staging
Notes
**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 |