DISTAL BILE DUCT (63)    AJCC STAGING GROUPS (164.33)

Name Value
NAME DISTAL BILE DUCT
7TH EDITION (T) CODES
  • T-CODE:   X
  • T-CODE:   IS
7TH EDITION (T) CODE HELP 
Primary Tumor (T)
      mesenteric artery
T4   Tumor involves the celiac axis, or the superior mesenteric artery
 
TX   Primary tumor cannot be assessed
T0   No evidence of primary tumor
Tis  Carcinoma in situ
T1   Tumor confined to the bile duct histologically
T2   Tumor invades beyond the wall of the bile duct
T3   Tumor invades the gallbladder, pancreas, duodenum or other adjacent
      organs without involvement of the celiac axis, or the superior
7TH EDITION (N) CODES
  • N-CODE:   X
7TH EDITION (N) CODE HELP 
Regional Lymph Nodes (N)
 
NX  Regional lymph nodes cannot be assessed
N0  No regional lymph node metastasis
N1  Regional lymph node metastasis
7TH EDITION (M) CODES
7TH EDITION (M) CODE HELP 
Distant Metastasis (M)
 
M0  No distant metastasis
M1  Distant metastasis