]> C70.1 Spinal meninges C70.9 Meninges, NOS C72.0 Spinal cord C72.1 Cauda equina C72.2 Olfactory nerve C72.3 Optic nerve C72.4 Acoustic nerve C72.5 Cranial nerve, NOS C72.8 Overlapping lesion of brain and central nervous system C72.9 Nervous system, NOS &generalsize; CS Extension Code Description TNM 7 Map TNM 6 Map SS77 Map SS2000 Map 050 Benign or borderline tumor of other parts of the central nervous system (CNS) NA NA NA NA 100 Tumor confined to tissue or site of origin NA NA L L 300 Localized, NOS NA NA L L 400 NA NA RNOS RNOS 500 NA NA RNOS RNOS 600 NA NA RNOS RNOS 700 NA NA D D 800 Further contiguous extension NA NA D D 950 No evidence of primary tumor NA NA U U 999 NA NA U U ¬appcsextevalnontnm; ¬applymphnodes; ¬appcsregnodesevalnontnm; ¬appreglnpos; ¬appreglnexam; &commonmetsatdxnontnm; ¬appcsmetsevalnontnm; &commonssf1braincnsoth; &commonssf2braincnsoth; &commonssf3braincnsoth; &commonssf4braincnsoth; &commonssf5braincnsoth; &commonssf6braincnsoth; CS Site-Specific Factor 7 Surgical Resection Note 1: Record the details of surgical resection here even if previously recorded within the abstract. Note 2: If the case is clinically diagnosed and no surgical resection is performed, use code 000. Note 3: Do not record stereotactic radiosurgery as tumor destruction. It should be recorded in the radiation treatment items. Code Description 000 No surgery of primary site; autopsy only 010 020 021 022 030 040 055 090 Surgery, NOS 988 999 &commonssf8braincnsoth; ¬appnewssf9; ¬appnewssf10; ¬appnewssf11; ¬appnewssf12; ¬appnewssf13; ¬appnewssf14; ¬appnewssf15; ¬appnewssf16; ¬appnewssf17; ¬appnewssf18; ¬appnewssf19; ¬appnewssf20; ¬appnewssf21; ¬appnewssf22; ¬appnewssf23; ¬appnewssf24; ¬appnewssf25; &commonhistinclusionbraincnsoth; ¬appajcchistologies; ¬appcsstagetnm7; ¬appcsstage; &commonsummarystage;