Collaborative Stage for TNM 7 - Revised 12/18/2009 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 00 | No; none | ^ | * | NONE | NONE |
| 10 | OBSOLETE DATA CONVERTED V0200 See code 30 Distant lymph node(s), including cervical nodes | ^ | * | ERROR | ERROR |
| 15 | Malignant pleural effusion, ipsilateral or same lung | ^ | * | D | D |
| 16 | Malignant pleural effusion, contralateral or different lung | ^ | * | D | D |
| 17 | Malignant pleural effusion, ipsilateral and contralateral lung (bilateral pleural effusion) | ^ | * | D | D |
| 18 | Malignant pleural effusion, unknown if ipsilateral or contralateral lung | ^ | * | D | D |
| 20 | Malignant pericardial effusion | ^ | * | D | D |
| 23 | Extension to: Contralateral lung Contralateral main stem bronchus Separate tumor nodule(s) in contralateral lung | ^ | * | D | D |
| 24 | Pleural tumor foci or nodules separate from direct invasion | ^ | * | D | D |
| 25 | 23 + any of [15, 17, 18, 20, 24] Extension to contralateral lung + Pleural or Pericardial effusion | ^ | * | D | D |
| 26 | Stated as M1a with no other information on distant metastases | ^ | * | D | D |
| 30 | Distant lymph node(s), including cervical nodes | ^ | * | D | D |
| 32 | Distant lymph nodes + Pleural or Pericardial effusion 30 + any of [15, 17, 18, 20] | ^ | * | D | D |
| 33 | Distant lymph nodes + Pleural tumor foci 30 + 24 | ^ | * | D | D |
| 35 | OBSOLETE DATA RETAINED V0200 Separate tumor nodules now coded in SSF #1 in AJCC 7th Edition Separate tumor nodule(s) in different lobe, same lung | ^ | * | L | D |
| 37 | Extension to: Skeletal muscle Sternum Skin of chest | ^ | * | D | D |
| 39 | OBSOLETE DATA CONVERTED V0200 See code 23 Extension to: Contralateral lung Contralateral main stem bronchus Separate tumor nodule(s) in contralateral lung | ^ | * | ERROR | ERROR |
| 40 | Abdominal organs Distant metastases except distant lymph node(s) (code 30) or those specified in codes 23 and 37, including: Separate lesion in chest wall or diaphragm Distant metastasis, NOS Carcinomatosis | ^ | * | D | D |
| 42 | Distant metastases + Pleural or Pericardial effusion [(37) or (40)] + any of [15, 17, 18, 20] | ^ | * | D | D |
| 43 | Distant mets + Pleural tumor foci [(37) or (40)] + 24 | ^ | * | D | D |
| 50 | OBSOLETE DATA RETAINED V0200 Distant metastases + Distant node(s) (10) + any of [(35) to (40)] | ^ | * | D | D |
| 51 | Distant metastases + Distant lymph node(s) [(37) or (40)] + 30 | ^ | * | D | D |
| 52 | Distant metastases + Distant lymph nodes + Pleural or Pericardial effusion 51 + any of [15, 17, 18, 20] | ^ | * | D | D |
| 53 | Distant metastases + Distant lymph nodes + Pleural tumor foci 51 + 24 | ^ | * | D | D |
| 70 | Stated as M1b with no other information on distant metastases | ^ | * | D | D |
| 75 | Stated as M1[NOS] with no other information on distant metastases | ^ | * | D | D |
| 99 | Unknown if distant metastasis Distant metastasis cannot be assessed Not documented in patient record | ^ | * | U | U |