Collaborative Stage

Note 1: Discontinuous metastasis to any of the following abdominal organs by way of peritoneal seeding or implants is included in the T3 category (FIGO Stage III) and coded in CS Extension: abdominal mesentery; diaphragm; gallbladder; infracolic omentum; kidneys; large intestine except rectum, rectosigmoid, and sigmoid colon; liver (peritoneal surface); omentum; pancreas; pericolic gutter; peritoneum, NOS; small intestine; spleen; stomach; and ureters outside pelvis. Hematogenous metastases are included in M1 (FIGO Stage IV) disease
Note 2: AJCC TNM values correspond to the stages accepted by the Federation Internationale de Gynecologie et d'Obstetrique (FIGO), and FIGO stages are included for coding where no more specific information is available in the record.

Code	Description	TNM 7 Map	TNM 6 Map	SS77 Map	SS2000 Map
00	No distant metastasis	M0	M0	NONE	NONE
10	Distant lymph node(s), NOS	M1	M1	D	D
40	Distant metastasis(except distant lymph node(s) and involvement of other organs by peritoneal seeding or implants (See Note 1) including: Liver parenchymal metastasis Pleural effusion WITH positive cytology Carcinomatosis	M1	M1	D	D
50	40 + 10 Distant metastasis plus distant lymph node(s)	M1	M1	D	D
60	OBSOLETE DATA REVIEWED V0203 See codes 65, 70 Distant metastasis, NOS Stated as M1 [NOS] FIGO Stage IV [NOS]	M1	M1	D	D
65	Distant metastasis, NOS Stated as M1 with no other information on distant metastasis	M1	M1	D	D
70	FIGO Stage IV	M1	M1	D	D
99	Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record	M0	MX	U	U

CS Mets at DX