Collaborative Stage for TNM 7 - Revised 05/31/2011  [ Schema ]

Gallbladder

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepithelial, noninvasiveTisTisISIS
100Invasive tumor confined to:
    Lamina propria
    Mucosa, NOS
    Submucosa (superficial invasion)
T1aT1aLL
110Stated as T1a  with no other information on extensionT1aT1aLL
200Muscularis propriaT1bT1bLL
210Stated as T1b with no other information on extensionT1bT1bLL
300Localized, NOST1NOST1NOSLL
350Stated as T1 [NOS] with no other information on extensionT1NOST1NOSLL
400Perimuscular connective tissueT2T2LRE
410Stated as T2 with no other information on extensionT2T2RERE
500Invasion of/through serosa (visceral peritoneum)T3T3LRE
550500 + 400T3T3LRE
600Extension into liver, NOST3T3RERE
610Extension into liver less than or equal to 2 cmT3T3RERE
615Extension to branch(es) of portal vein (right or left)
Extension to branch(es) of hepatic artery (right or left) but not into main portal vein or hepatic artery
T3T3RERE
618Extension to:
    Ampulla of Vater
    Extrahepatic bile duct(s)
T3T3RERE
620OBSOLETE DATA RETAINED V0200
(See codes 618 and 621)

Extension to ONE of the following:
    Ampulla of Vater
    Duodenum
    Extrahepatic bile duct(s)
    Omentum, NOS
        Greater
        Lesser
    Pancreas
    Small intestine, NOS
ERRORT3RERE
621Extension to ONE of the following:
    Duodenum
    Omentum, NOS:
        Greater
        Lesser
    Pancreas
    Small intestine, NOS
T3T3RERE
630Extension to cystic artery/vein
WITHOUT extension to any structure in code 621
T3T3RED
650Extension to ONE of the following
WITHOUT extension to any structure in codes 621-630:
    Colon
    Stomach
T3T3DD
655Extension to abdominal wall
WITHOUT extension to any structures in codes 621-650
T3T4DD
657Extension to diaphragm
WITHOUT extension to any structures in codes 621-650
T3T4DD
660OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 630 and 730

Extension to cystic artery/vein
WITHOUT extension to any structure in 621 to 650
T3T3RED
670OBSOLETE DATA RETAINED AND REVIEWED V0203
See codes 673, 685

Extension to ONE structure in codes
621 to 650 PLUS extension into liver (600 or 610)
T3T3RERE
673Extension to one structure in code 621
PLUS extension into liver 2 cm or less or NOS
T3T3RERE
680Extension to cystic artery/vein, code 630  PLUS extension into liver 2 cm or less or NOST3T3RED
685Extension to ONE structure in code 650-657  PLUS extension into liver 2 cm or less or NOST3T3DD
710Extension into liver greater than 2 cm
WITHOUT extension to any structure in codes 621-657
T3T3DD
720Extension to ONE structure in codes 621-657 PLUS extension into liver greater than 2 cmT3T3DD
725Stated as T3 with no other information on extensionT3T3RERE
730Extension to two or more structures in codes 621-657
with or without extension into liver of any depth
T4T4DD
750Extension to:
    Common hepatic artery
    Main portal vein
    Hepatic artery, NOS
    Portal vein, NOS
T4T4RED
780750 + any of  (600 to 730)T4T4DD
800OBSOLETE DATA RETAINED V0200
See codes 655 and 805

Further contiguous extension, including:
    Abdominal wall
    Diaphragm
ERRORT4DD
805OBSOLETE DATA REVIEWED V0203
See codes 657, 685, 720, 730, 808

Further contiguous extension, including:   
    Diaphragm
T4T4DD
808Further contiguous extensionT4T4DD
810Stated as T4 with no other information on extensionT4T4RED
950No evidence of primary tumorT0T0UU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU