Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/16/2010 [ Schema ]

CS Site-Specific Factor 25
Schema Discriminator: Melanoma Ciliary Body/Melanoma Iris

Note: For cases coded to melanoma of 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	MelanomaCiliaryBody
020	Iris	MelanomaIris
100	OBSOLETE DATA RETAINED V0200 C69.4 - originally coded in CSv1 and case diagnosed before 1/1/2010	MelanomaCiliaryBody