Collaborative Stage for TNM 7 - Revised 11/22/2010 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 000 | In situ, intraepithelial, noninvasive | TX | NA | IS | IS |
| 050 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See code 000 (Adeno)carcinoma in a polyp or adenoma, noninvasive | TX | NA | IS | IS |
| 100 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155 and 165 Invasive tumor confined to mucosa, NOS, including intramucosal, NOS | ^ | NA | L | L |
| 110 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155 and 165 Lamina propria | ^ | NA | L | L |
| 120 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155 and 165 Confined to and not through the muscularis mucosaee | ^ | NA | L | L |
| 130 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155 and 165 Confined to head of polyp, NOS | ^ | NA | L | L |
| 140 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155 and 165 Confined to stalk of polyp, NOS | ^ | NA | L | L |
| 150 | Invasive tumor in polyp, NOS | ^ | NA | L | L |
| 155 | Tumor confined to muscular wall | ^ | NA | L | L |
| 160 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155, 165 Submucosa (superficial invasion) | ^ | NA | L | L |
| 165 | Tumor invades through submucosa and muscularis mucosae to involve mucosa | ^ | NA | L | L |
| 170 | Stated as T1 with no other information on extension | ^ | NA | L | L |
| 200 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 155 and 165 Muscularis propria invaded | ^ | NA | L | L |
| 210 | Stated as T2 with no other information on extension | ^ | NA | L | L |
| 250 | Stated as T3 with no other information on extension | ^ | NA | L | L |
| 270 | Stated as T4 with no other information on extension | ^ | NA | L | L |
| 300 | Confined to rectosigmoid (junction), NOS Confined to rectum, NOS Localized, NOS | ^ | NA | L | L |
| 400 | Extension through wall, NOS Invasion through muscularis propria or muscularis, NOS Non-peritonealized pericolic tissues invaded Perimuscular tissue invaded Subserosal tissue/(sub)serosal fat invaded Transmural, NOS Wall, NOS | ^ | NA | L | L |
| 410 | OBSOLETE DATA CONVERTED V0203 See code 250 Stated as T3, NOS | ERROR | ERROR | ERROR | ERROR |
| 420 | OBSOLETE DATA CONVERTED V0203 See code 458 Fat, NOS | ERROR | ERROR | ERROR | ERROR |
| 440 | For rectum: Intraluminal extension to rectosigmoid Intraluminal extension to anus | ^ | NA | RE | L |
| 450 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See codes 440, 455, and 610 Adjacent (connective) tissue: For all sites: Perirectal fat For rectosigmoid: Mesentery (including mesenteric fat, mesocolon) Pericolic fat For rectum: Extension to anus Rectovaginal septum | ^ | NA | RE | RE |
| 455 | Adjacent (connective) tissue: For all sites: Perirectal fat For rectosigmoid: Mesentery (including mesenteric fat, mesocolon) Pericolic fat For rectum: Rectovaginal septum | ^ | NA | RE | RE |
| 458 | Fat, NOS | ^ | NA | RE | RE |
| 460 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See Note 6 and code 570 Adherent to other organs or structures but no tumor found in adhesion(s) | ^ | NA | RE | RE |
| 490 | OBSOLETE DATA CONVERTED V0203 See code 270 Stated as T4, NOS | ERROR | ERROR | ERROR | ERROR |
| 500 | Invasion of/through serosa (mesothelium) (visceral peritoneum) | ^ | NA | RE | RE |
| 550 | OBSOLETE DATA RETAINED AND REVIEWED V0203 See code 555 and 610 500 with (420 or 450) | ^ | NA | RE | RE |
| 555 | 500 + (440, 455 or 458) | ^ | NA | RE | RE |
| 560 | Invasion of/through serosa with invasion of/through mucosa | ^ | NA | RE | RE |
| 570 | Adherent to liver capsule Adherent to other organs or structures, NOS | ^ | NA | RE | RE |
| 600 | OBSOLETE DATA CONVERTED V0203 See code 610 Rectosigmoid: Cul de sac (rectouterine pouch) Pelvic wall Small intestine Rectum: Bladder for males only Cul de sac (rectouterine pouch) Ductus deferens Pelvic wall Prostate Rectovesical fascia for male only Seminal vesicle(s) Skeletal muscle of pelvic floor Vagina | ERROR | ERROR | ERROR | ERROR |
| 610 | For all sites: Cul de sac (rectouterine pouch) Pelvic wall For rectosigmoid: Pelvic plexuses Small intestine For rectum: Anus (excluding intraluminal extension) Bladder for males only Colon Ductus deferens Prostate Rectovesical fascia for males only Seminal vesicle(s) Skeletal muscle of pelvic floor Vagina | ^ | NA | RE | RE |
| 700 | For rectosigmoid: Bladder Colon via serosa Fallopian tube(s) Ovary(ies) Prostate Ureter(s) Uterus For rectum: Bladder for females only Bone(s) of pelvis Urethra Uterus | ^ | NA | D | D |
| 800 | Further contiguous extension including: For all sites: Other segments of colon via serosa For rectosigmoid: Skeletal muscles of pelvic floor Vagina For rectum: Sacral plexus Sacrum Ovary(ies) Perineum, perianal skin | ^ | NA | D | D |
| 950 | No evidence of primary tumor | T0 | NA | U | U |
| 999 | Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record | TX | NA | U | U |