Extension Size AJCC 6 Table

Notes

**Note**: For CS Extension codes 300, 400, 420, 460, 465, 560, and 650 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 6 T
300, 400, 420, 460, 465, 650 000, 997-998 ERROR:
300, 400, 420, 460, 465, 650 001-050, 990-995 T2
300, 400, 420, 460, 465, 650 051-989, 996 T3
300, 400, 420, 460, 465, 650 999 TX
CS Extension CS Tumor Size AJCC 6 T
300 000 ERROR:
400 000 ERROR:
420 000 ERROR:
460 000 ERROR:
465 000 ERROR:
650 000 ERROR:
300 001-050 T2
400 001-050 T2
420 001-050 T2
460 001-050 T2
465 001-050 T2
650 001-050 T2
300 051-989 T3
400 051-989 T3
420 051-989 T3
460 051-989 T3
465 051-989 T3
650 051-989 T3
300 990-995 T2
400 990-995 T2
420 990-995 T2
460 990-995 T2
465 990-995 T2
650 990-995 T2
300 996 T3
400 996 T3
420 996 T3
460 996 T3
465 996 T3
650 996 T3
300 997-998 ERROR:
400 997-998 ERROR:
420 997-998 ERROR:
460 997-998 ERROR:
465 997-998 ERROR:
650 997-998 ERROR:
300 999 TX
400 999 TX
420 999 TX
460 999 TX
465 999 TX
650 999 TX