CS Site-Specific Factor 1

OBSOLETE - Clinical Assessment of Regional Lymph Nodes

Notes

**Note 1**: This CS Site-Specific Factor is obsolete beginning with CS Version 2 (codes and notes). Old data are retained, but new cases are not coded with this Factor. Use code 988 for this field. **Note 2**: In the rare instance that the number of clinically positive nodes is stated but a clinical N category is not stated, code 1-2 nodes as 100 (N1), 3-6 nodes as 200 (N2), and 7 or more nodes as 300 (N3).

Default

988

NAACCR Item

NAACCR #2880
Code Description
000 OBSOLETE DATA RETAINED V0200

Nodes not clinically evident
100 OBSOLETE DATA RETAINED V0200

Clinically N1
200 OBSOLETE DATA RETAINED V0200

Clinically N2
300 OBSOLETE DATA RETAINED V0200

Clinically N3
400 OBSOLETE DATA RETAINED V0200

Clinically positive regional nodes, NOS
888 OBSOLETE DATA CONVERTED V0200
See code 988

Not applicable for this site
988 Not applicable: Information not collected for this schema
999 OBSOLETE DATA RETAINED V0200

Unknown if nodes are clinically evident