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
11 Distant lymph node(s):
Common iliac		 M1a M1a RN D
12 Distant lymph node(s):
Aortic, NOS:
Lateral (lumbar)
Para-aortic
Periaortic
Cervical
Inguinal, NOS:
Deep, NOS:
Node of Cloquet or Rosenmuller (highest deep inguinal)
Superficial (femoral)
Retroperitoneal, NOS
Scalene (inferior deep cervical)
Supraclavicular (transverse cervical)
Distant lymph node(s), NOS		 M1a M1a D D
20 Stated as M1a with no other information on distant metastasis M1a M1a D D
30 Metastasis in bone(s) M1b M1b D D
35 30 + (11 or 12)

Metastasis in bone(s) plus distant lymph node(s)		 M1b M1b D D
38 Stated as M1b with no other information on distant metastasis M1b M1b D D
40 Distant metastasis, other than distant lymph nodes or bone(s)
Carcinomatosis		 M1c M1c D D
45 OBSOLETE DATA CONVERTED V0200
See code 60

Distant metastasis, NOS
Stage D2, NOS		 ERROR: ERROR: ERROR: ERROR:
50 40 + (11 or 12)

Distant metastasis other than bone(s) plus distant lymph node(s)		 M1c M1c D D
55 40 + (30 or 35)

Distant metastasis other than distant lymph node(s) plus bone(s)
OR
Distant metastasis plus distant lymph nodes and bone(s)		 M1c M1c D D
58 Stated as M1c with no other information on distant metastasis M1c M1c D D
60 Distant metastasis, NOS

Stated as M1 [NOS] with no other information on distant metastasis		 M1NOS M1NOS D D
99 Unknown; distant metastasis not stated
Distant metastasis cannot be assessed
Not documented in patient record		 M0 MX U U