Note 1: Code only regional nodes and nodes, NOS, in this field. Distant nodes are coded in the field Mets at DX.
Note 2: If the clinician says "adnexa palpated" but doesn't mention lymph nodes, assume lymph nodes are not involved, code "00".
Note 3: If either exploratory/definitive surgery is done with no mention of lymph nodes, assume nodes are negative.
Note 4: Regional nodes includes bilateral and contralateral involvement of named nodes.
Code | Description | TNM | SS77 | SS2000 |
---|---|---|---|---|
00 | No regional lymph node involvement | N0 | NONE | NONE |
10 | Regional lymph node(s):
|
N1 | RN | RN |
12 | Regional lymph node(s):
|
N1 | D | RN |
20 | Regional lymph node(s):
|
N1 | RN | RN |
30 | Regional lymph node(s):
|
N1 | D | RN |
40 | (10) + (20) | N1 | RN | RN |
42 | [(12) or (30)] + [(10) or (20)] | N1 | D | RN |
50 | Regional lymph nodes, NOS | N1 | RN | RN |
80 | Lymph nodes, NOS | N1 | RN | RN |
99 |
|
NX | U | U |