CS Lymph Nodes: Bladder

Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in the field Mets at DX. Also note that celiac and superior mesenteric nodes are listed in this field rather than Mets at DX, because AJCC classifies them as N1 and not M1.

Code Description TNM SS77 SS2000
00 None; no regional lymph node involvement N0 NONE NONE
10 Regional lymph node(s):
  • Cystic duct (Calot's node)
  • Node of foramen of Winslow (omental) (epiploic)
  • Pericholedochal (common bile duct)
N1 RN RN
11 Regional lymph node(s):
  • Porta hepatis (portal) (periportal) (hilar) (in hilus of liver)
N1 D RN
20 Regional lymph node(s):
  • Pancreaticoduodenal
N1 RN RN
21 Regional lymph node(s):
  • Periduodenal
  • Peripancreatic (near head of pancreas only)
N1 D RN
25 (11) + (20) N1 D RN
30 Regional lymph node(s), NOS N1 RN RN
50 Celiac lymph node(s) N1 D D
60 Superior mesenteric lymph node(s) N1 D D
80 Lymph nodes, NOS * RN RN
99
  • Unknown; not stated
  • Regional lymph node(s) cannot be assessed
  • Not documented in patient record
NX U U
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