Extension Size Table
Notes
**Note**: For Extension codes 100, 200, 300, 305, 400, 420, 450, and 500 ONLY, the T category is assigned based on the value of CS Tumor Size and CS Extension as shown here.CS Extension | CS Tumor Size | AJCC 7 T | AJCC 6 T |
---|---|---|---|
100, 200, 300, 305, 400, 420, 450, 455, 500 | 000, 996-998 | ERROR: | ERROR: |
100, 300, 305, 420 | 001-020, 990-992 | T1 | T1 |
200, 400, 450, 455, 500 | 001-020, 990-992, 999 | T2 | T2 |
100, 200, 300, 305, 400, 420, 450, 455, 500 | 021-040, 993-994 | T2 | T2 |
100, 200, 300, 305, 400, 420, 450, 455, 500 | 041-989, 995 | T3 | T3 |
100, 300, 420 | 999 | TX | TX |
305 | 999 | T1 | T1 |
CS Extension | CS Tumor Size | AJCC 7 T | AJCC 6 T |
---|---|---|---|
100 | 000 | ERROR: | ERROR: |
200 | 000 | ERROR: | ERROR: |
300 | 000 | ERROR: | ERROR: |
305 | 000 | ERROR: | ERROR: |
400 | 000 | ERROR: | ERROR: |
420 | 000 | ERROR: | ERROR: |
450 | 000 | ERROR: | ERROR: |
455 | 000 | ERROR: | ERROR: |
500 | 000 | ERROR: | ERROR: |
100 | 001-020 | T1 | T1 |
200 | 001-020 | T2 | T2 |
300 | 001-020 | T1 | T1 |
305 | 001-020 | T1 | T1 |
400 | 001-020 | T2 | T2 |
420 | 001-020 | T1 | T1 |
450 | 001-020 | T2 | T2 |
455 | 001-020 | T2 | T2 |
500 | 001-020 | T2 | T2 |
100 | 021-040 | T2 | T2 |
200 | 021-040 | T2 | T2 |
300 | 021-040 | T2 | T2 |
305 | 021-040 | T2 | T2 |
400 | 021-040 | T2 | T2 |
420 | 021-040 | T2 | T2 |
450 | 021-040 | T2 | T2 |
455 | 021-040 | T2 | T2 |
500 | 021-040 | T2 | T2 |
100 | 041-989 | T3 | T3 |
200 | 041-989 | T3 | T3 |
300 | 041-989 | T3 | T3 |
305 | 041-989 | T3 | T3 |
400 | 041-989 | T3 | T3 |
420 | 041-989 | T3 | T3 |
450 | 041-989 | T3 | T3 |
455 | 041-989 | T3 | T3 |
500 | 041-989 | T3 | T3 |
100 | 990-992 | T1 | T1 |
200 | 990-992 | T2 | T2 |
300 | 990-992 | T1 | T1 |
305 | 990-992 | T1 | T1 |
400 | 990-992 | T2 | T2 |
420 | 990-992 | T1 | T1 |
450 | 990-992 | T2 | T2 |
455 | 990-992 | T2 | T2 |
500 | 990-992 | T2 | T2 |
100 | 993-994 | T2 | T2 |
200 | 993-994 | T2 | T2 |
300 | 993-994 | T2 | T2 |
305 | 993-994 | T2 | T2 |
400 | 993-994 | T2 | T2 |
420 | 993-994 | T2 | T2 |
450 | 993-994 | T2 | T2 |
455 | 993-994 | T2 | T2 |
500 | 993-994 | T2 | T2 |
100 | 995 | T3 | T3 |
200 | 995 | T3 | T3 |
300 | 995 | T3 | T3 |
305 | 995 | T3 | T3 |
400 | 995 | T3 | T3 |
420 | 995 | T3 | T3 |
450 | 995 | T3 | T3 |
455 | 995 | T3 | T3 |
500 | 995 | T3 | T3 |
100 | 996-998 | ERROR: | ERROR: |
200 | 996-998 | ERROR: | ERROR: |
300 | 996-998 | ERROR: | ERROR: |
305 | 996-998 | ERROR: | ERROR: |
400 | 996-998 | ERROR: | ERROR: |
420 | 996-998 | ERROR: | ERROR: |
450 | 996-998 | ERROR: | ERROR: |
455 | 996-998 | ERROR: | ERROR: |
500 | 996-998 | ERROR: | ERROR: |
100 | 999 | TX | TX |
200 | 999 | T2 | T2 |
300 | 999 | TX | TX |
305 | 999 | T1 | T1 |
400 | 999 | T2 | T2 |
420 | 999 | TX | TX |
450 | 999 | T2 | T2 |
455 | 999 | T2 | T2 |
500 | 999 | T2 | T2 |