CS Mets at DX

This input is used for staging

Notes

**Note 1**: Positive common iliac lymph nodes are coded under CS Lymph Nodes. **Note 2**: In some cases, determination of the M category for TNM 6 is based on this field and CS Lymph Nodes. See CS Lymph Nodes for details.

Default

NAACCR Item

NAACCR #2850

Code	Description	AJCC 7 M	AJCC 6 M	Summary Stage 1977 M	Summary Stage 2000 M
00	No distant metastasis	M0	M0	NONE	NONE
10	OBSOLETE DATA RETAINED V0200 Common iliac nodes reclassified in AJCC 7 as regional, see CS Lymph Nodes code 350 Distant lymph node(s): Common iliac	ERROR:	M1	D	D
11	Distant lymph node(s)	M1	M1	D	D
40	Distant metastases, except distant lymph nodes Carcinomatosis	M1	M1	D	D
50	OBSOLETE DATA RETAINED V0200 40 + any of (10 or 11)	ERROR:	M1	D	D
55	40 + 11 Distant metastases plus distant lymph node(s)	M1	M1	D	D
60	Distant metastasis, NOS Stated as M1 with no other information on metastases	M1	M1	D	D
99	Unknown; distant metastasis not stated Distant metastasis cannot be assessed Not documented in patient record	M0	MX	U	U