Collaborative Stage

Collaborative Stage for TNM 7 - Revised 05/24/2011 [ Schema ]

CysticDuct

CS Extension

Note 1: The cystic duct extends from the neck of the gallbladder to its junction with the common hepatic duct, to form the common bile duct.
Note 2: Involvement of one of the stated extrahepatic organs or structures is classified as T3, and involvement of more than one extrahepatic structure is classified as T4.
Note 3: Involvement within the porta hepatis is coded according to the structures involved: portal vein, common hepatic artery, and common hepatic duct.

Code	Description	TNM 7 Map	TNM 6 Map	SS77 Map	SS2000 Map
000	In situ, intraepithelial, noninvasive	Tis	Tis	IS	IS
100	Invasive tumor confined to: Lamina propria Mucosa, NOS Submucosa (superficial invasion)	T1a	T1	L	L
105	Extension to tissues in code 100 plus any involvement of gallbladder	T1a	T3	RE	RE
110	Stated as T1a with no other information on extension	T1a	T1	L	L
200	Muscularis propria	T1b	T1	L	L
205	Extension to tissues in code 200 plus any involvement of gallbladder	T1b	T3	RE	RE
210	Stated as T1b with no other information on extension	T1b	T1	L	L
220	Stated as T1 [NOS] with no other information on extension	T1NOS	T1	L	L
300	Localized, NOS	T1NOS	T1	L	L
400	Beyond wall of cystic duct Periductal/fibromuscular connective tissue	T2	T2	RE	RE
405	Extension to tissues in code 400 plus any involvement of gallbladder	T2	T3	RE	RE
410	Stated as T2 with no other information on extension	T2	T2	RE	RE
420	Extension to extrahepatic bile ducts (including common hepatic duct) (beyond cystic duct)	T3	T1	L	L
430	420 + 400 Extension to extrahepatic bile ducts (including common hepatic duct) (beyond cystic duct) plus extension beyond wall of cystic duct	T3	T2	RE	RE
550	Serosa (visceral peritoneum) perforated	T3	T3	RE	RE
600	OBSOLETE DATA RETAINED V0200 Gallbladder Liver, porta hepatis Pancreas	ERROR	T3	RE	RE
610	OBSOLETE DATA RETAINED AND REVIEWED V0203 See code 628 and 720 Unilateral branches of portal vein (right or left) Unilateral branches of hepatic artery (right or left)	T3	T3	RE	RE
620	OBSOLETE DATA REVIEWED V0203 See codes 420, 430, 625, 626, 790 Liver/porta hepatis	T3	T3	RE	RE
625	Liver	T3	T3	RE	RE
626	625 +420 Extension to liver plus extrahepatic bile ducts (including common hepatic duct) (beyond cystic duct)	T3	T3	RE	RE
628	Extension to ONE of the following with or without extension to liver: Unilateral branches of hepatic artery (right or left) Unilateral branches of portal vein (right or left)	T3	T3	RE	RE
630	OBSOLETE DATA REVIEWED V0203 See codes 105, 205, 405, and 635 Extension to ONE of the following WITH or WITHOUT extension to liver: Gallbladder Pancreas	T3	T3	RE	RE
635	Extension to pancreas with or without extension to liver	T3	T3	RE	RE
650	OBSOLETE DATA RETAINED V0200 See code 651 Extension to ONE of the following WITHOUT extension to any structure in 630, WITH OR WITHOUT extension to liver, (620): Colon , NOS Transverse including flexure Duodenum , NOS Omentum, NOS Lesser Stomach , distal	ERROR	T4	RE	RE
651	OBSOLETE DATA CONVERTED V0203 See code 652 Extension to ONE of the following WITHOUT extension to any structure in 630, WITH OR WITHOUT extension to liver, (620): Colon, NOS Transverse including flexure Duodenum, NOS Omentum, NOS Lesser Stomach, distal	ERROR	ERROR	ERROR	ERROR
652	Extension to ONE of the following WITHOUT extension to any structure in 635, with or without extension to liver: Colon, NOS: Transverse including flexure Duodenum, NOS Omentum, NOS: Lesser Stomach, distal	T3	T4	RE	RE
655	OBSOLETE DATA REVIEWED V0203 See codes 105, 205, 405, and 635 Extension to gallbladder AND pancreas 630 WITHOUT extension to any structure in code 651, WITH or WITHOUT extension to liver (620)	T3	T3	RE	RE
660	OBSOLETE DATA RETAINED V0200 See code 790 Main portal vein or its branches bilaterally Common hepatic artery Hepatic artery, NOS Portal vein, NOS	ERROR	T4	RE	RE
670	OBSOLETE DATA CONVERTED V0203 See code 730 Extension to MORE THAN ONE structure in code 651 OR Extension to one or more structure in code 651 PLUS one or more structures in code 630 WITH OR WITHOUT extension to liver (620)	ERROR	ERROR	ERROR	ERROR
700	OBSOLETE DATA CONVERTED V0203 See code 701 Extension to ONE of the following WITHOUT extension to any structure in codes 630 or 651, WITH OR WITHOUT extension to liver: Other parts of colon Greater omentum Stomach, proximal	ERROR	ERROR	ERROR	ERROR
701	Extension to ONE of the following without extension to any structure in code 420, 628, 635, or 652: Other parts of colon Greater omentum Stomach, proximal	T3	T4	D	RE
705	Stated as T3 with no other information on extension	T3	T3	RE	RE
710	OBSOLETE DATA CONVERTED V0203 See code 740 Extension to MORE THAN ONE structure in code 700 OR Extension to one or more structures in code 700 PLUS one or more structures in codes 630 or 651 WITH OR WITHOUT extension to liver	ERROR	ERROR	ERROR	ERROR
720	Extension to MORE THAN ONE structure in codes 420, 628, and 635 WITHOUT extension to any structure in code 652 or 701 with or without extension to liver	T4	T3	RE	RE
730	Extension to MORE THAN ONE structure in code 652 OR Extension to one or more structures in code 652 PLUS one or more structures in code 420, 628, or 635 with or without extension to liver	T4	T4	RE	RE
740	Extension to MORE THAN ONE structure in code 701 OR Extension to one or more structures in code 701 PLUS one or more structures in code 420, 628, 635, or 652 with or without extension to liver	T4	T4	D	RE
750	OBSOLETE DATA RETAINED V0200 See code 795 Abdominal wall	ERROR	T4	D	D
790	Main portal vein or its branches bilaterally Common hepatic artery Hepatic artery, NOS Portal vein, NOS	T4	T4	RE	RE
792	790 + 701 Involvement of any structure in code 790 plus any structure in code 701	T4	T4	D	RE
795	Abdominal wall	T4	T4	D	D
800	Further contiguous extension	T4	T4	D	D
810	Stated as T4 with no other information on extension	T4	T4	RE	RE
950	No evidence of primary tumor	T0	T0	U	U
999	Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record	TX	TX	U	U