Collaborative Stage for TNM 7 - Revised 11/15/2010  [ Schema ]

SkinEyelid

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepidermal, intraepithelial, noninvasive
Bowen disease
TisTisISIS
100Lesion(s) confined to dermis
Minimal infiltration of dermis
(Not invading tarsal plate, not at eyelid margin)
^*LL
150Subcutaneous tissue
(Through entire dermis, not invading tarsal plate, not at eyelid margin)
^*LL
155Stated as T1 with no other information on extension^*LL
200Tumor invades tarsal plate, not at eyelid margin^*LL
250Tumor at eyelid margin^*LL
270Stated as T2a with no other information on extension^*LL
300Tumor involves full eyelid thickness^*LL
320Stated as T2b with no other information on extension^*LL
340Stated as T2 [NOS] with no other information on extension^*LL
400Localized, NOS^*LL
500OBSOLETE DATA CONVERTED V0200
See code 150

Subcutaneous tissue (through entire dermis)
ERRORERRORERRORERROR
600OBSOLETE DATA RETAINED V0200
See code 610, CS SSF 3 for perineural space involvement

Adjacent structures, including:
    Bulbar conjunctiva
    Globe
    Perineural space
    Sclera
    Soft tissues of orbit
ERRORT4DRE
610Adjacent structures, including:
    Bulbar conjunctiva
    Globe
    Sclera
    Soft tissues of orbit
T3aT4DRE
620Bone/periosteum of orbit
Skeletal muscle
Underlying cartilage
T3aT4DRE
650Stated as T3a with no other information on extensionT3aT3DRE
670Complete resection requires enucleation, exenteration, or bone resection

Stated as T3b with no other information on extension
T3bT4DRE
690Stated as T3 [NOS] with no other information on extensionT3NOST4DRE
700OBSOLETE DATA CONVERTED V0200
See code 620

Bone/periosteum of orbit
Skeletal muscle
Underlying cartilage
ERRORERRORERRORERROR
715Tumor unresectable, extensive invasion:
    Ocular structures
    Orbital structures
T4T4DRE
720Nasal cavity
Paranasal sinuses
Other craniofacial structures
T4T4DD
740Central nervous systemT4T4DD
750OBSOLETE DATA CONVERTED V0200
See CS Extension Code 999 and CS Mets at DX Codes 20, 30, 55, 58

Metastatic skin lesion(s)
ERRORERRORERRORERROR
800Further contiguous extensionT4T4DD
810Stated as T4 with no other information on extensionT4T4DD
950No evidence of primary tumorT0T0UU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU