CS Site-Specific Factor 25

Schema Discriminator: Melanoma Ciliary Body/Melanoma Iris

Notes

**Note**: For cases coded to melanoma with primary site code C694 Ciliary Body/Iris, code the site in which the tumor arose. This information will be used to determine which of two CS schemas will be used to assign staging values to the case.
Code Description Schema
010 Ciliary Body
Crystalline lens
Sclera
Uveal tract
Intraocular
Eyeball
melanoma_ciliary_body
020 Iris melanoma_iris
100 OBSOLETE DATA RETAINED V0200

C69.4 - originally coded in CSv1 and case diagnosed before 1/1/2010
melanoma_ciliary_body