Collaborative Stage

Collaborative Stage for TNM 7 - Revised 06/07/2011 [ Schema ]

Colon

CS Mets at DX

Note: For metastasis limited to a single distant lymph node chain, use code 08, 16 or 18. For metastases involving multiple distant lymph node chains, use codes 31 or 33.

Code	Description	TNM 7 Map	TNM 6 Map	SS77 Map	SS2000 Map
00	No distant metastasis	M0	M0	NONE	NONE
08	Metastasis limited to a single distant lymph node chain: For cecum, ascending, hepatic flexure and transverse colon: Superior mesenteric lymph nodes only	M1a	M1	RN	D
10	OBSOLETE DATA RETAINED V0200 See codes 15 and 25 Distant lymph node(s) other than code 08 For all colon sites: Common iliac Distant lymph node(s), NOS External iliac Para-aortic Retroperitoneal For cecum, appendix, ascending colon, transverse colon, and hepatic flexure; Inferior mesenteric For splenic flexure, descending colon, and sigmoid colon: Superior mesenteric	ERROR	M1	D	D
15	OBSOLETE DATA CONVERTED V0203 See code 16 Metastasis to a single distant lymph node chain other than code 08 For all colon sites: Common iliac Distant lymph node(s), NOS External iliac Para-aortic Retroperitoneal For cecum, ascending colon, transverse colon, and hepatic flexure: Inferior mesenteric For splenic flexure, descending colon, and sigmoid colon: Superior mesenteric	ERROR	ERROR	ERROR	ERROR
16	Metastasis limited to a single distant lymph node chain: For all colon sites: Common iliac Distant lymph node(s), NOS External iliac Para-aortic Retroperitoneal For cecum, ascending colon, transverse colon, and hepatic flexure: Inferior mesenteric For splenic flexure, descending colon, and sigmoid colon: Superior mesenteric	M1a	M1	D	D
18	Metastasis limited to a single distant lymph node chain, NOS	M1a	M1	RN	D
20	OBSOLETE DATA CONVERTED V0203 See code 26 Metastasis to a single distant organ	ERROR	ERROR	ERROR	ERROR
22	OBSOLETE DATA CONVERTED V0203 See code 27 Stated as M1a with no other information on distant metastases	ERROR	ERROR	ERROR	ERROR
25	OBSOLETE DATA CONVERTED V0203 See code 31 Metastasis to more than one distant lymph node chain other than code 08 For all colon sites: Common iliac Distant lymph node(s), NOS External iliac Para-aortic Retroperitoneal For cecum, ascending colon, transverse colon, and hepatic flexure: Inferior mesenteric Superior mesenteric For splenic flexure, descending colon, and sigmoid colon: Superior mesenteric	ERROR	ERROR	ERROR	ERROR
26	Metastasis limited to a single distant organ except peritoneum	M1a	M1	D	D
27	Stated as M1a with no other information on distant metastasis	M1a	M1	D	D
29	OBSOLETE DATA CONVERTED V0204 See code 08 Metastases to multiple distant lymph node chains included in code 08 only	ERROR	ERROR	ERROR	ERROR
30	OBSOLETE DATA CONVERTED V0203 See code 36 Metastases to more than one distant organ Metastases to the peritoneum Carcinomatosis	ERROR	ERROR	ERROR	ERROR
31	Metastases to a single distant lymph node chain listed in code 08 and to a single distant lymph node chain listed in code 16 OR Multiple distant lymph node chains listed in code 16, with or without distant lymph nodes listed in code 08	M1b	M1	D	D
33	Metastases to multiple distant lymph node chains, NOS	M1b	M1	D	D
35	OBSOLETE DATA CONVERTED V0203 See code 45 (08 or 15 or 25) PLUS (20 or 30) Distant lymph nodes plus other distant metastases	ERROR	ERROR	ERROR	ERROR
36	Metastases to more than one distant organ except distant lymph node(s) Metastasis to peritoneum Carcinomatosis	M1b	M1	D	D
38	OBSOLETE DATA CONVERTED V0203 See code 48 Stated as M1b with no other information on distant metastases	ERROR	ERROR	ERROR	ERROR
40	OBSOLETE DATA RETAINED V0200 See codes 20, 30 and 60 Distant metastases except distant lymph node(s)(codes 08-10) Carcinomatosis	ERROR	M1	D	D
45	(26 or 36) + any of (08, 16, 18, 29, 30, or 31) Metastases to distant organs plus distant nodes	M1b	M1	D	D
48	Stated as M1b with no other information on distant metastasis	M1b	M1	D	D
50	OBSOLETE DATA RETAINED V0200 See code 35 (40) + ((08) or (10)) Distant lymph node(s) plus other distant metastases	ERROR	M1	D	D
60	Distant metastasis, NOS Stated as M1 [NOS] with no other information on distant metastases	M1NOS	M1	D	D
99	Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record	M0	MX	U	U