Extension Size AJCC 7 Table
Notes
**Note**: For CS Extension codes 100-800 only, the T category for AJCC 7 staging is assigned based on the value of CS Tumor Size as shown in this table.| CS Extension | CS Tumor Size | AJCC 7 T |
|---|---|---|
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 210, 250, 270, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 000, 998 | ERROR: |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 210, 250, 270, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 001-020, 990-991 | T1 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 210, 250, 270, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 021-050 | T2 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 210, 250, 270, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 051-100 | T3 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 210, 250, 270, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 101-989 | T4 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 992 | T1 |
| 210 | 992, 993, 994-995, 996, 997, 999 | T2 |
| 250 | 992, 994-995, 996, 997, 999 | T3 |
| 270 | 992, 994-995, 996, 997, 999 | T4 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 170, 200, 250, 270, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 993 | T2 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 200, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 994-995 | T2 |
| 170 | 994-995, 996, 997, 999 | T1 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 200, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 996 | T3 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 200, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 997 | T4 |
| 100, 110, 120, 130, 140, 150, 155, 160, 165, 200, 300, 400, 450, 458, 500, 550, 560, 600, 650, 660, 670, 680, 700, 800 | 999 | TX |
| CS Extension | CS Tumor Size | AJCC 7 T |
|---|---|---|
| 100 | 000 | ERROR: |
| 110 | 000 | ERROR: |
| 120 | 000 | ERROR: |
| 130 | 000 | ERROR: |
| 140 | 000 | ERROR: |
| 150 | 000 | ERROR: |
| 155 | 000 | ERROR: |
| 160 | 000 | ERROR: |
| 165 | 000 | ERROR: |
| 170 | 000 | ERROR: |
| 200 | 000 | ERROR: |
| 210 | 000 | ERROR: |
| 250 | 000 | ERROR: |
| 270 | 000 | ERROR: |
| 300 | 000 | ERROR: |
| 400 | 000 | ERROR: |
| 450 | 000 | ERROR: |
| 458 | 000 | ERROR: |
| 500 | 000 | ERROR: |
| 550 | 000 | ERROR: |
| 560 | 000 | ERROR: |
| 600 | 000 | ERROR: |
| 650 | 000 | ERROR: |
| 660 | 000 | ERROR: |
| 670 | 000 | ERROR: |
| 680 | 000 | ERROR: |
| 700 | 000 | ERROR: |
| 800 | 000 | ERROR: |
| 100 | 001-020 | T1 |
| 110 | 001-020 | T1 |
| 120 | 001-020 | T1 |
| 130 | 001-020 | T1 |
| 140 | 001-020 | T1 |
| 150 | 001-020 | T1 |
| 155 | 001-020 | T1 |
| 160 | 001-020 | T1 |
| 165 | 001-020 | T1 |
| 170 | 001-020 | T1 |
| 200 | 001-020 | T1 |
| 210 | 001-020 | T1 |
| 250 | 001-020 | T1 |
| 270 | 001-020 | T1 |
| 300 | 001-020 | T1 |
| 400 | 001-020 | T1 |
| 450 | 001-020 | T1 |
| 458 | 001-020 | T1 |
| 500 | 001-020 | T1 |
| 550 | 001-020 | T1 |
| 560 | 001-020 | T1 |
| 600 | 001-020 | T1 |
| 650 | 001-020 | T1 |
| 660 | 001-020 | T1 |
| 670 | 001-020 | T1 |
| 680 | 001-020 | T1 |
| 700 | 001-020 | T1 |
| 800 | 001-020 | T1 |
| 100 | 021-050 | T2 |
| 110 | 021-050 | T2 |
| 120 | 021-050 | T2 |
| 130 | 021-050 | T2 |
| 140 | 021-050 | T2 |
| 150 | 021-050 | T2 |
| 155 | 021-050 | T2 |
| 160 | 021-050 | T2 |
| 165 | 021-050 | T2 |
| 170 | 021-050 | T2 |
| 200 | 021-050 | T2 |
| 210 | 021-050 | T2 |
| 250 | 021-050 | T2 |
| 270 | 021-050 | T2 |
| 300 | 021-050 | T2 |
| 400 | 021-050 | T2 |
| 450 | 021-050 | T2 |
| 458 | 021-050 | T2 |
| 500 | 021-050 | T2 |
| 550 | 021-050 | T2 |
| 560 | 021-050 | T2 |
| 600 | 021-050 | T2 |
| 650 | 021-050 | T2 |
| 660 | 021-050 | T2 |
| 670 | 021-050 | T2 |
| 680 | 021-050 | T2 |
| 700 | 021-050 | T2 |
| 800 | 021-050 | T2 |
| 100 | 051-100 | T3 |
| 110 | 051-100 | T3 |
| 120 | 051-100 | T3 |
| 130 | 051-100 | T3 |
| 140 | 051-100 | T3 |
| 150 | 051-100 | T3 |
| 155 | 051-100 | T3 |
| 160 | 051-100 | T3 |
| 165 | 051-100 | T3 |
| 170 | 051-100 | T3 |
| 200 | 051-100 | T3 |
| 210 | 051-100 | T3 |
| 250 | 051-100 | T3 |
| 270 | 051-100 | T3 |
| 300 | 051-100 | T3 |
| 400 | 051-100 | T3 |
| 450 | 051-100 | T3 |
| 458 | 051-100 | T3 |
| 500 | 051-100 | T3 |
| 550 | 051-100 | T3 |
| 560 | 051-100 | T3 |
| 600 | 051-100 | T3 |
| 650 | 051-100 | T3 |
| 660 | 051-100 | T3 |
| 670 | 051-100 | T3 |
| 680 | 051-100 | T3 |
| 700 | 051-100 | T3 |
| 800 | 051-100 | T3 |
| 100 | 101-989 | T4 |
| 110 | 101-989 | T4 |
| 120 | 101-989 | T4 |
| 130 | 101-989 | T4 |
| 140 | 101-989 | T4 |
| 150 | 101-989 | T4 |
| 155 | 101-989 | T4 |
| 160 | 101-989 | T4 |
| 165 | 101-989 | T4 |
| 170 | 101-989 | T4 |
| 200 | 101-989 | T4 |
| 210 | 101-989 | T4 |
| 250 | 101-989 | T4 |
| 270 | 101-989 | T4 |
| 300 | 101-989 | T4 |
| 400 | 101-989 | T4 |
| 450 | 101-989 | T4 |
| 458 | 101-989 | T4 |
| 500 | 101-989 | T4 |
| 550 | 101-989 | T4 |
| 560 | 101-989 | T4 |
| 600 | 101-989 | T4 |
| 650 | 101-989 | T4 |
| 660 | 101-989 | T4 |
| 670 | 101-989 | T4 |
| 680 | 101-989 | T4 |
| 700 | 101-989 | T4 |
| 800 | 101-989 | T4 |
| 100 | 990-991 | T1 |
| 110 | 990-991 | T1 |
| 120 | 990-991 | T1 |
| 130 | 990-991 | T1 |
| 140 | 990-991 | T1 |
| 150 | 990-991 | T1 |
| 155 | 990-991 | T1 |
| 160 | 990-991 | T1 |
| 165 | 990-991 | T1 |
| 170 | 990-991 | T1 |
| 200 | 990-991 | T1 |
| 210 | 990-991 | T1 |
| 250 | 990-991 | T1 |
| 270 | 990-991 | T1 |
| 300 | 990-991 | T1 |
| 400 | 990-991 | T1 |
| 450 | 990-991 | T1 |
| 458 | 990-991 | T1 |
| 500 | 990-991 | T1 |
| 550 | 990-991 | T1 |
| 560 | 990-991 | T1 |
| 600 | 990-991 | T1 |
| 650 | 990-991 | T1 |
| 660 | 990-991 | T1 |
| 670 | 990-991 | T1 |
| 680 | 990-991 | T1 |
| 700 | 990-991 | T1 |
| 800 | 990-991 | T1 |
| 100 | 992 | T1 |
| 110 | 992 | T1 |
| 120 | 992 | T1 |
| 130 | 992 | T1 |
| 140 | 992 | T1 |
| 150 | 992 | T1 |
| 155 | 992 | T1 |
| 160 | 992 | T1 |
| 165 | 992 | T1 |
| 170 | 992 | T1 |
| 200 | 992 | T1 |
| 210 | 992 | T2 |
| 250 | 992 | T3 |
| 270 | 992 | T4 |
| 300 | 992 | T1 |
| 400 | 992 | T1 |
| 450 | 992 | T1 |
| 458 | 992 | T1 |
| 500 | 992 | T1 |
| 550 | 992 | T1 |
| 560 | 992 | T1 |
| 600 | 992 | T1 |
| 650 | 992 | T1 |
| 660 | 992 | T1 |
| 670 | 992 | T1 |
| 680 | 992 | T1 |
| 700 | 992 | T1 |
| 800 | 992 | T1 |
| 100 | 993 | T2 |
| 110 | 993 | T2 |
| 120 | 993 | T2 |
| 130 | 993 | T2 |
| 140 | 993 | T2 |
| 150 | 993 | T2 |
| 155 | 993 | T2 |
| 160 | 993 | T2 |
| 165 | 993 | T2 |
| 170 | 993 | T2 |
| 200 | 993 | T2 |
| 210 | 993 | T2 |
| 250 | 993 | T2 |
| 270 | 993 | T2 |
| 300 | 993 | T2 |
| 400 | 993 | T2 |
| 450 | 993 | T2 |
| 458 | 993 | T2 |
| 500 | 993 | T2 |
| 550 | 993 | T2 |
| 560 | 993 | T2 |
| 600 | 993 | T2 |
| 650 | 993 | T2 |
| 660 | 993 | T2 |
| 670 | 993 | T2 |
| 680 | 993 | T2 |
| 700 | 993 | T2 |
| 800 | 993 | T2 |
| 100 | 994-995 | T2 |
| 110 | 994-995 | T2 |
| 120 | 994-995 | T2 |
| 130 | 994-995 | T2 |
| 140 | 994-995 | T2 |
| 150 | 994-995 | T2 |
| 155 | 994-995 | T2 |
| 160 | 994-995 | T2 |
| 165 | 994-995 | T2 |
| 170 | 994-995 | T1 |
| 200 | 994-995 | T2 |
| 210 | 994-995 | T2 |
| 250 | 994-995 | T3 |
| 270 | 994-995 | T4 |
| 300 | 994-995 | T2 |
| 400 | 994-995 | T2 |
| 450 | 994-995 | T2 |
| 458 | 994-995 | T2 |
| 500 | 994-995 | T2 |
| 550 | 994-995 | T2 |
| 560 | 994-995 | T2 |
| 600 | 994-995 | T2 |
| 650 | 994-995 | T2 |
| 660 | 994-995 | T2 |
| 670 | 994-995 | T2 |
| 680 | 994-995 | T2 |
| 700 | 994-995 | T2 |
| 800 | 994-995 | T2 |
| 100 | 996 | T3 |
| 110 | 996 | T3 |
| 120 | 996 | T3 |
| 130 | 996 | T3 |
| 140 | 996 | T3 |
| 150 | 996 | T3 |
| 155 | 996 | T3 |
| 160 | 996 | T3 |
| 165 | 996 | T3 |
| 170 | 996 | T1 |
| 200 | 996 | T3 |
| 210 | 996 | T2 |
| 250 | 996 | T3 |
| 270 | 996 | T4 |
| 300 | 996 | T3 |
| 400 | 996 | T3 |
| 450 | 996 | T3 |
| 458 | 996 | T3 |
| 500 | 996 | T3 |
| 550 | 996 | T3 |
| 560 | 996 | T3 |
| 600 | 996 | T3 |
| 650 | 996 | T3 |
| 660 | 996 | T3 |
| 670 | 996 | T3 |
| 680 | 996 | T3 |
| 700 | 996 | T3 |
| 800 | 996 | T3 |
| 100 | 997 | T4 |
| 110 | 997 | T4 |
| 120 | 997 | T4 |
| 130 | 997 | T4 |
| 140 | 997 | T4 |
| 150 | 997 | T4 |
| 155 | 997 | T4 |
| 160 | 997 | T4 |
| 165 | 997 | T4 |
| 170 | 997 | T1 |
| 200 | 997 | T4 |
| 210 | 997 | T2 |
| 250 | 997 | T3 |
| 270 | 997 | T4 |
| 300 | 997 | T4 |
| 400 | 997 | T4 |
| 450 | 997 | T4 |
| 458 | 997 | T4 |
| 500 | 997 | T4 |
| 550 | 997 | T4 |
| 560 | 997 | T4 |
| 600 | 997 | T4 |
| 650 | 997 | T4 |
| 660 | 997 | T4 |
| 670 | 997 | T4 |
| 680 | 997 | T4 |
| 700 | 997 | T4 |
| 800 | 997 | T4 |
| 100 | 998 | ERROR: |
| 110 | 998 | ERROR: |
| 120 | 998 | ERROR: |
| 130 | 998 | ERROR: |
| 140 | 998 | ERROR: |
| 150 | 998 | ERROR: |
| 155 | 998 | ERROR: |
| 160 | 998 | ERROR: |
| 165 | 998 | ERROR: |
| 170 | 998 | ERROR: |
| 200 | 998 | ERROR: |
| 210 | 998 | ERROR: |
| 250 | 998 | ERROR: |
| 270 | 998 | ERROR: |
| 300 | 998 | ERROR: |
| 400 | 998 | ERROR: |
| 450 | 998 | ERROR: |
| 458 | 998 | ERROR: |
| 500 | 998 | ERROR: |
| 550 | 998 | ERROR: |
| 560 | 998 | ERROR: |
| 600 | 998 | ERROR: |
| 650 | 998 | ERROR: |
| 660 | 998 | ERROR: |
| 670 | 998 | ERROR: |
| 680 | 998 | ERROR: |
| 700 | 998 | ERROR: |
| 800 | 998 | ERROR: |
| 100 | 999 | TX |
| 110 | 999 | TX |
| 120 | 999 | TX |
| 130 | 999 | TX |
| 140 | 999 | TX |
| 150 | 999 | TX |
| 155 | 999 | TX |
| 160 | 999 | TX |
| 165 | 999 | TX |
| 170 | 999 | T1 |
| 200 | 999 | TX |
| 210 | 999 | T2 |
| 250 | 999 | T3 |
| 270 | 999 | T4 |
| 300 | 999 | TX |
| 400 | 999 | TX |
| 450 | 999 | TX |
| 458 | 999 | TX |
| 500 | 999 | TX |
| 550 | 999 | TX |
| 560 | 999 | TX |
| 600 | 999 | TX |
| 650 | 999 | TX |
| 660 | 999 | TX |
| 670 | 999 | TX |
| 680 | 999 | TX |
| 700 | 999 | TX |
| 800 | 999 | TX |