Collaborative Stage for TNM 7 - Revised 01/22/2010 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 000 | In situ; noninvasive; intraepithelial | ^ | Tis | IS | IS |
| 050 | (Adeno)carcinoma in a polyp or adenoma, noninvasive | ^ | Tis | IS | IS |
| 100 | Invasive tumor confined to mucosa, NOS (including intramucosal, NOS) | ^ | Tis | L | L |
| 110 | Invades lamina propria | ^ | Tis | L | L |
| 120 | Invades muscularis mucosae | ^ | Tis | L | L |
| 130 | OBSOLETE DATA RETAINED V0200 Confined to head of polyp, NOS | ERROR | T1 | L | L |
| 140 | OBSOLETE DATA RETAINED V0200 Confined to stalk of polyp, NOS | ERROR | T1 | L | L |
| 150 | OBSOLETE DATA RETAINED V0200 Invasive tumor in polyp, NOS | ERROR | T1 | L | L |
| 160 | Invades submucosa (superficial invasion) | ^ | T1 | L | L |
| 200 | Invades muscularis propria | ^ | T2 | L | L |
| 300 | Localized, NOS | ^ | T1 | L | L |
| 310 | Stated as T1, NOS with no other information on extension | ^ | T1 | L | L |
| 320 | Stated as T1a, NOS with no other information on extension | ^ | T1 | L | L |
| 330 | Stated as T1b, NOS with no other information on extension | ^ | T1 | L | L |
| 340 | Stated as T2, NOS with no other information on extension | ^ | T2 | L | L |
| 350 | Stated as T3, NOS with no other information on extension | ^ | T2 | L | L |
| 400 | Extension to cecum | ^ | T3 | L | L |
| 420 | OBSOLETE DATA RETAINED V0200 Fat, NOS | ERROR | T3 | RE | RE |
| 450 | Extension to ileum | ^ | T3 | RE | RE |
| 460 | OBSOLETE DATA RETAINED V0200 Adherent to other organs or structures, but no microscopic tumor found in adhesion(s) | ERROR | T3 | RE | RE |
| 500 | Abdominal wall Skeletal muscles | T4 | T4 | RE | RE |
| 550 | OBSOLETE DATA RETAINED V0200 Any of [(420) to (450)] + (500) | ERROR | T4 | RE | RE |
| 570 | OBSOLETE DATA RETAINED V0200 Adherent to other organs or structures, NOS | ERROR | T4 | RE | RE |
| 600 | Perineum Vulva | T4 | T4 | RE | RE |
| 650 | OBSOLETE DATA RETAINED V0200 All colon sites: Abdominal wall Retroperitoneum (excluding fat | ERROR | T4 | RE | RE |
| 660 | OBSOLETE DATA RETAINED V0200 Ascending colon: Right kidney Right ureter Descending colon: Left kidney Left ureter | ERROR | T4 | RE | RE |
| 700 | Bladder Pelvic peritoneum Urethra Vagina | T4 | T4 | D | D |
| 750 | Broad ligament(s) Cervix uteri Corpus uteri Prostate | T4 | T4 | D | D |
| 800 | Further contiguous extension | T4 | T4 | D | D |
| 850 | Stated as T4, NOS | T4 | T4 | D | D |
| 950 | No evidence of primary tumor | T0 | T0 | U | U |
| 999 | Unknown extension Primary tumor cannot be assessed Not documented in patient record | TX | TX | U | U |