Collaborative Stage for TNM 7 - Revised 11/18/2010  [ Schema ]

LipLower

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepithelial, noninvasiveTisTisISIS
100Invasive tumor confined to:
    Labial mucosa (inner lip)
    Lamina propria
    Multiple foci
    Submucosa (superficial invasion)
    Vermilion surface
Superficial extension to:
    Skin of lip
    Subcutaneous soft tissue of lip
^*LL
200Musculature^*LL
300Localized, NOS^*LL
405Stated as T1 with no other information on extension^*LL
410Stated as T2 with no other information on extension^*LL
415Stated as T3 with no other information on extension^*LL
500Buccal mucosa (inner cheek)
Commissure (from lower lip only)
Opposite lip (both lips)
^*RERE
510OBSOLETE DATA REVIEWED AND CHANGED V0203
Code 510 defined as "Gingiva" in CSv1.  Code 510 defined as "Lower gingiva, Gingiva, NOS, Upper gingiva (from commissure only)" in CSv2:V0201, V0202.  All cases should be reviewed and recoded to 515, 780, or 785 as appropriate.

Lower gingiva
Gingiva, NOS
Upper gingiva (from commissure only)
ERRORERRORERRORERROR
515Lower gingiva
Gingiva, NOS
Upper gingiva (from commissure only)
^*RERE
535Cortical bone of mandible
Mandible, NOS
Cortical bone of maxilla (from commissure only)
Maxilla, NOS (from commissure only)
Cortical bone, NOS (not specified in higher codes)
Bone, NOS (not specified in higher codes)
^*RERE
700OBSOLETE DATA REVIEWED AND CHANGED V0203
CSv2 codes differentiate between involvement of cortical bone and trabecular bone.  All CSv1 cases should be reviewed and recoded to 535 or 725 as appropriate.

Mandible
ERRORERRORERRORERROR
725Trabecular bone of mandible
Trabecular bone of maxilla (from commissure only)
T4aT4aRERE
740NoseT4aT4aRED
750TongueT4aT4aDD
760Skin of face/neckT4aT4aDD
770OBSOLETE DATA REVIEWED AND CHANGED V0203
CSv2 codes differentiate between involvement of cortical bone and trabecular bone.  All CSv1 cases should be reviewed and recoded to 535, 775, 785, or 788 as appropriate.

Cortical bone (other than code 700)
Floor of mouth
Inferior alveolar nerve
ERRORERRORERRORERROR
775Floor of mouth
Inferior alveolar nerve
T4aT4aDD
778Stated as T4a with no other information on extensionT4aT4aRERE
780Upper gingiva (from lower lip)T4bT4bDRE
785780 + (740, 750, 760, or 775)

Upper gingiva plus any structure in code 740, 750, 760, or 775
T4bT4bDD
788Bone of maxilla (from lower lip)
Maxilla, NOS (from lower lip)
Specified bone
(Other than mandible, maxilla from commissure, and bones in codes 790 and 800)
T4bT4bDD
790Masticator space
Pterygoid plates
T4bT4bDD
800Further contiguous extension including:
    Skull base        
    Internal carotid artery (encased)
T4bT4bDD
810Stated as T4b with no other information on extensionT4bT4bDD
815Stated as T4 [NOS] with no other information on extensionT4NOST4NOSRERE
950No evidence of primary tumorT0T0UU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU