Extension Size Table
Notes
**Note**: For CS Extension codes 100, 150, 200, and 300 ONLY, the T category is assigned based on the value of CS Tumor Size, as shown in this table.
CS Extension |
CS Tumor Size |
AJCC 7 T |
AJCC 6 T |
100, 150, 200, 300 |
000, 996-998 |
ERROR: |
ERROR: |
100, 150, 200, 300 |
001-020, 990-992 |
T1 |
T1 |
100, 150, 200, 300 |
021-989, 993-995 |
T2 |
T2 |
100, 300 |
999 |
TX |
TX |
150 |
999 |
T1 |
T1 |
200 |
999 |
T2 |
T2 |
CS Extension |
CS Tumor Size |
AJCC 7 T |
AJCC 6 T |
100 |
000 |
ERROR: |
ERROR: |
150 |
000 |
ERROR: |
ERROR: |
200 |
000 |
ERROR: |
ERROR: |
300 |
000 |
ERROR: |
ERROR: |
100 |
001-020 |
T1 |
T1 |
150 |
001-020 |
T1 |
T1 |
200 |
001-020 |
T1 |
T1 |
300 |
001-020 |
T1 |
T1 |
100 |
021-989 |
T2 |
T2 |
150 |
021-989 |
T2 |
T2 |
200 |
021-989 |
T2 |
T2 |
300 |
021-989 |
T2 |
T2 |
100 |
990-992 |
T1 |
T1 |
150 |
990-992 |
T1 |
T1 |
200 |
990-992 |
T1 |
T1 |
300 |
990-992 |
T1 |
T1 |
100 |
993-995 |
T2 |
T2 |
150 |
993-995 |
T2 |
T2 |
200 |
993-995 |
T2 |
T2 |
300 |
993-995 |
T2 |
T2 |
100 |
996-998 |
ERROR: |
ERROR: |
150 |
996-998 |
ERROR: |
ERROR: |
200 |
996-998 |
ERROR: |
ERROR: |
300 |
996-998 |
ERROR: |
ERROR: |
100 |
999 |
TX |
TX |
150 |
999 |
T1 |
T1 |
200 |
999 |
T2 |
T2 |
300 |
999 |
TX |
TX |