CS Mets at DX

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 Distant lymph node(s)
Distant lymph node(s), NOS
M1 M1 D D
40 Distant metastases except distant lymph node(s) (code 10)
(includes seeding of peritoneum, even if limited to the lesser sac region; positive peritoneal cytology)
Carcinomatosis
M1 M1 D D
50 (10) + (40)

Distant lymph node(s) plus other distant metastases
M1 M1 D D
60 Distant metastasis, NOS
Stated as M1 with no other information on distant metastasis
M1 M1 D D
99 Unknown if distant metastasis
Distant metastasis cannot be assessed
Not documented in patient record
M0 MX U U