EOD Mets

Code Description SS2018 M
00 No distant metastasis Unknown if distant metastasis NONE
10 Distant lymph node(s) Pancreas Head (C250) - Celiac Pancreas Body Tail (C251, C252) - Pericholedochal (common bile duct) - Porta hepatic - Pyloric (infrapyloric, retropyloric, subpyloric, suprapyloric) D
20 Distant lymph node(s) Pancreas Head (C250) - Pancreaticosplenic (pancreaticolienal) - Splenic (lineal), NOS + Gastroepiploic (gastro-omental), left + Splenic artery + Splenic hilum + Suprapancreatic Distant lymph node(s), NOS D
70 Seeding of peritoneum, even if limited to the lesser sac region Positive peritoneal cytology Carcinomatosis Distant metastasis WITH or WITHOUT distant lymph node(s) Distant metastasis, NOS U
99 Death Certificate Only U
(1) Fritz AG, Ries LAG (eds). **SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998)**, National Cancer Institute, NIH Pub. No. 98-2313, Bethesda, MD, 1998 (2) Young JL Jr, Roffers SD, Ries LAG, Fritz AG, Hurlbut AA (eds.). **SEER Summary Staging Manual-2000: Codes and Coding Instructions**, National Cancer Institute, NIH Pub. No. 01-4969, Bethesda, MD, 2001. (3) Collaborative Stage Work Group of the American Joint Committee on Cancer. **Collaborative Stage Data Collection System User Documentation and Coding Instructions, version 02.05**. American Joint Committee on Cancer (Chicago, IL) (4) Gress, D.M., Edge, S.B., Gershenwald, J.E., et al. **Principles of Cancer Staging**. In: Amin, M.B., Edge, S.B., Greene, F.L., et al. (Eds.) AJCC Cancer Staging Manual. 8th Ed. New York: Springer; 2017: 3-30 (5) Kakar, S., Pawlik, T.M., Vauthey, J.N., et al. **Exocrine Pancreas**. In: Amin, M.B., Edge, S.B., Greene, F.L., et al. (Eds.) AJCC Cancer Staging Manual. 8th Ed. New York: Springer; 2017: 337-347