NAACCR Item #2840: CS Lymph Nodes Eval

Item # Length Source of Standard Year Implemented Version Implemented Year Retired Version Retired
2840 1 AJCC

NAACCR XML: Tumor.csLymphNodesEval

Alternate Names
   CS Regional Nodes Evaluation
   CS Reg Nodes Eval
Records how the code for CS Lymph Nodes [2830] was determined, based on the diagnostic methods employed.
This data item is used by Collaborative Staging to describe whether the staging basis for the TNM-N code is clinical or pathological and to record applicable prefix and suffix descriptors used with TNM staging.
Codes (See the most current version of the Collaborative Stage Data Collection System (,13 for rules and site-specific codes and coding structures.)