Collaborative Stage

Collaborative Stage for TNM 7 - Revised 01/27/2010 [ Schema ]

CS Site-Specific Factor 1
CA 19-9 Lab Value

Note 1: Carbohydrate Antigen 19-9 is a tumor marker that has value in the management of certain malignancies.
Note 2: Record in Units/millileter the highest CA 19-9 lab value recorded in the medical record prior to treatment. Example: A pretreatment CA 19-9 of 60 Units/millileter (U/ml) would be recorded as 60.

Code	Description
000	0 U/ml
001	0.1 or less U/ml
002-979	0.2-97.9 U/ml
980	98.0 or greater U/ml
988	Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
997	Test ordered, results not in chart
998	Test not done (test was not ordered and was not performed)
999	Unknown or no information Not documented in patient record