EOD Regional Nodes
Notes**Note 1:** Code only regional nodes and nodes, NOS in this field. Distant nodes are coded in EOD Mets. **Note 2:** The specific location of the mesenteric nodes determines whether they are regional or distant. If the specific location is not described, code in EOD Regional Nodes. **Note 3:** Porta hepatic nodes are considered distant for Body and Tail and should be coded in EOD Mets. If the specific location for hepatic nodes is not described, code in EOD Regional Nodes.
|000||No regional lymph node involvement||NONE|
|300||All sites - Anterior, NOS - Common bile duct (pericholedochal) - Common hepatic artery - Gastroepiploic (gastro-omental, left) - Hepatic, NOS - Inferior to the head and body of pancreas - Lateral aortic (lumbar) - Pancreaticoduodenal (anterior, posterior) - Peripancreatic, NOS - Posterior, NOS - Proximal mesentery (anterior, posterior) - Pyloric, NOS - Retroperitoneal - Superior to the head and body of pancreas - Superior mesenteric Pancreas Head - Lateral wall (right) - Portal vein - Pyloric (infrapyloric, retropyloric, subpyloric, suprapyloric) Pancreas Body and Tail - Pancreaticosplenic (pancreaticolineal) - Splenic (artery, hilum, lineal) - Suprapancreatic||RN|
|700||Pancreas Body Tail (C251, C252) - Celiac||D|
|800||Regional lymph node(s), NOS Lymph node(s), NOS||RN|
|999||Unknown; regional lymph node(s) not stated Regional lymph node(s) cannot be assessed Not documented in patient record Death Certificate Only||U|