]> M-8000-9136,9141-9582,9700-9701 C47.0 Peripheral nerves and autonomic nervous system of head, face and neck C47.1 Peripheral nerves and autonomic nervous system of upper limb and shoulder C47.2 Peripheral nerves and autonomic nervous system of lower limb and hip C47.3 Peripheral nerves and autonomic nervous system of thorax C47.4 Peripheral nerves and autonomic nervous system of abdomen C47.5 Peripheral nerves and autonomic nervous system of pelvis C47.6 Peripheral nerves and autonomic nervous system of trunk, NOS C47.8 Overlapping lesion of peripheral nerves and autonomic nervous system C47.9 Autonomic nervous system, NOS C49.0 Connective, subcutaneous and other soft tissues of head, face, and neck C49.1 Connective, subcutaneous and other soft tissues of upper limb and shoulder C49.2 Connective, subcutaneous and other soft tissues of lower limb and hip C49.3 Connective, subcutaneous and other soft tissues of thorax C49.4 Connective, subcutaneous and other soft tissues of abdomen C49.5 Connective, subcutaneous and other soft tissues of pelvis C49.6 Connective, subcutaneous and other soft tissues of trunk C49.9 Connective, subcutaneous and other soft tissues, NOS C49.8 Overlapping lesion of connective, subcutaneous and other soft tissues Note 1: Laterality must be coded for C47.1-C47.2 and C49.1-C49.2. Note 2: Soft tissue sarcomas of the heart and mediastinum (C38.0-C38.3 and C38.9) use the Heart, Mediastinum schema. CS Tumor Size Note: The assignment of T1 and T2 categories for soft tissue sarcomas is based on tumor size. A physician's statement of the T category may be used to code CS Tumor Size and/or CS Extension if this is the only information in the medical record regarding one or both of these fields. However the two fields are coded independently: for example the record may document size but not extension, other than the physician's statement of the T category. Use codes 995 and 996 as appropriate to code CS Tumor Size based on a statement of T when no other size information is available. Code Description 000 No mass/tumor found 001-988 989 989 mm or larger 990 Microscopic focus or foci only and, no size of focus given 991 Described as "less than 1 cm" 992 Described as "less than 2 cm," or "greater than 1 cm," or "between 1 cm and 2 cm" 993 Described as "less than 3 cm," or "greater than 2 cm," or "between 2 cm and 3 cm" 994 Described as "less than 4 cm," or "greater than 3 cm," or "between 3 cm and 4 cm" 995 996 999 CS Extension Note 1: For AJCC TNM staging, Ssuperficial lesions are located entirely in the subcutaneous tissues without any degree of extension through the muscular fascia or into underlying muscle. Note 2: For AJCC TNM staging, Deep lesions are located partly or completely within one or more muscle groups within the extremity. Deep tumors may extend through the muscular fascia into the subcutaneous tissues or even to the skin but the critical criterion is location of any portion of the tumor within the muscular components of the extremity. Note 3: For tumors of the extremities and trunk ONLY, superficial lesions are defined as those not involving the superficial muscular fascia. Deep lesions are those that involve or are beneath the superficial fascia. Note 4: According to AJCC, "All intraperitoneal visceral lesions, retroperitoneal lesions, and intrathoracic lesions, and the majority of head and neck tumors are considered deep." For coding extension of soft tissue tumors in these sites (C47.0, C47.3-5, C49.0, C49.3-5), use only codes 120, 312, 315, 320, 420, 620, 800, 950, or 990. Note 5: Adjacent connective tissue is defined as the unnamed tissues that immediately surround an organ or structure containing a primary cancer. Use code 400 when a tumor has invaded past the outer border (capsule, serosa, or other edge) of the primary organ into the organ's surrounding supportive structures but has not invaded into larger structures or adjacent organs. Blood, cartilage, and bone are sometimes considered connective tissues, but they are coded separately. Note 6: If a vessel has a name, for example brachial artery or recurrent laryngeal nerve, consider it a structure (code 600). Code Description TNM 7 Map TNM 6 Map SS77 Map SS2000 Map 100 Invasive tumor confined to site/tissue of origin, NOS ^ * L L 110 ^ * L L 120 Deep tumor confined to site/tissue of origin ^ * L L 300 Localized, NOS ^ * L L 302 Stated as T1a with no other information on extension ^ * L L 305 Stated as T2a with no other information on extension ^ * L L 310 ^ * L L 312 Stated as T1b with no other information on extension ^ * L L 315 Stated as T2b with no other information on extension ^ * L L 320 ^ * L L 322 Stated as T1 [NOS] with no other information on extension ^ * L L 325 Stated as T2 [NOS] with no other information on extension ^ * L L 400 Adjacent connective tissue (see Note 5) ^ * RE RE 410 Superficial tumor involving adjacent connective tissue ^ * RE RE 420 Deep tumor involving adjacent connective tissue ^ * RE RE 600 ^ * RE RE 610 ^ * RE RE 620 ^ * RE RE 800 Further contiguous extension ^ * D D 950 No evidence of primary tumor T0 T0 U U 999 TX TX U U * For CS Extension codes 100-800, the T categoryfor AJCC 7 staging is assigned based on the value of CS Tumor Size as shown in the Extension Size Table for this schema. * For CS Extension codes 100-800 the T category for AJCC 6 staging is assigned based on the value of CS Tumor Size as shown in the Extension Size Table for this schema. &generalcstsexteval; CS Lymph Nodes Note 1: Code only regional nodes and nodes, NOS in this field. Distant nodes are coded in CS Mets at DX. Note 2: Regional lymph nodes are defined as those in the vicinity of the primary tumor. Note 3: Regional lymph node involvement is rare. For this schema, if there is no mention of lymph node involvement clinically, assume that lymph nodes are negative. Use code 999 (Unknown) only when there is no available information on the extent of the patient's disease, for example when a lab-only case is abstracted from a biopsy report and no clinical history is available. Note 4: For head, neck, and trunk primaries only, regional lymph nodes include bilateral or contralateral nodes. Code Description TNM 7 Map TNM 6 Map SS77 Map SS2000 Map 000 No regional lymph node involvement N0 N0 NONE NONE 100 N1 N1 RN RN 120 N1 N1 D RN 150 N1 N1 D RN 800 Lymph nodes, NOS N1 N1 RN RN 999 NX NX U U &generalregnodeseval; &generalreglnpos; &generalreglnexam; &generalmetsatdx; &generalmetseval; &commonssf1periheartsofttissue; &commonssf2periheartsofttissue; &commonssf3periheartsofttissue; &commonssf4periheartsofttissue; ¬appssfactor5; ¬appssfactor6; ¬appnewssf7; ¬appnewssf8; ¬appnewssf9; ¬appnewssf10; ¬appnewssf11; ¬appnewssf12; ¬appnewssf13; ¬appnewssf14; ¬appnewssf15; ¬appnewssf16; ¬appnewssf17; ¬appnewssf18; ¬appnewssf19; ¬appnewssf20; ¬appnewssf21; ¬appnewssf22; ¬appnewssf23; ¬appnewssf24; ¬appnewssf25; &commonhistinclusionsarcoma; &commonhistexclusionssarcoma; AJCC TNM 7 Stage T N M Grade based on SSF#1 Stage T0 N0 M0 1 ERROR T0 N0 M0 2 ERROR T0 N0 M0 3 ERROR T0 N0 M0 9 ERROR T0 N1 M0 1 III T0 N1 M0 2 III T0 N1 M0 3 III T0 N1 M0 9 III T0 NX M0 1 UNK T0 NX M0 2 UNK T0 NX M0 3 UNK T0 NX M0 9 UNK T1a N0 M0 1 IA T1a N0 M0 2 IIA T1a N0 M0 3 IIA T1a N0 M0 9 IA T1a N1 M0 1 III T1a N1 M0 2 III T1a N1 M0 3 III T1a N1 M0 9 III T1a NX M0 1 UNK T1a NX M0 2 UNK T1a NX M0 3 UNK T1a NX M0 9 UNK T1b N0 M0 1 IA T1b N0 M0 2 IIA T1b N0 M0 3 IIA T1b N0 M0 9 IA T1b N1 M0 1 III T1b N1 M0 2 III T1b N1 M0 3 III T1b N1 M0 9 III T1b NX M0 1 UNK T1b NX M0 2 UNK T1b NX M0 3 UNK T1b NX M0 9 UNK T1NOS N0 M0 1 IA T1NOS N0 M0 2 IIA T1NOS N0 M0 3 IIA T1NOS N0 M0 9 IA T1NOS N1 M0 1 III T1NOS N1 M0 2 III T1NOS N1 M0 3 III T1NOS N1 M0 9 III T1NOS NX M0 1 UNK T1NOS NX M0 2 UNK T1NOS NX M0 3 UNK T1NOS NX M0 9 UNK T2a N0 M0 1 IB T2a N0 M0 2 IIB T2a N0 M0 3 III T2a N0 M0 9 IB T2a N1 M0 1 III T2a N1 M0 2 III T2a N1 M0 3 III T2a N1 M0 9 III T2a NX M0 1 UNK T2a NX M0 2 UNK T2a NX M0 3 UNK T2a NX M0 9 UNK T2b N0 M0 1 IB T2b N0 M0 2 IIB T2b N0 M0 3 III T2b N0 M0 9 IB T2b N1 M0 1 III T2b N1 M0 2 III T2b N1 M0 3 III T2b N1 M0 9 III T2b NX M0 1 UNK T2b NX M0 2 UNK T2b NX M0 3 UNK T2b NX M0 9 UNK T2NOS N0 M0 1 IB T2NOS N0 M0 2 IIB T2NOS N0 M0 3 III T2NOS N0 M0 9 IB T2NOS N1 M0 1 III T2NOS N1 M0 2 III T2NOS N1 M0 3 III T2NOS N1 M0 9 III T2NOS NX M0 1 UNK T2NOS NX M0 2 UNK T2NOS NX M0 3 UNK T2NOS NX M0 9 UNK TX N0 M0 1 INOS TX N0 M0 2 IINOS TX N0 M0 3 UNK TX N0 M0 9 INOS TX N1 M0 1 III TX N1 M0 2 III TX N1 M0 3 III TX N1 M0 9 III TX NX M0 1 UNK TX NX M0 2 UNK TX NX M0 3 UNK TX NX M0 9 UNK T0 N0 M1 1 IV T0 N0 M1 2 IV T0 N0 M1 3 IV T0 N0 M1 9 IV T0 N1 M1 1 IV T0 N1 M1 2 IV T0 N1 M1 3 IV T0 N1 M1 9 IV T0 NX M1 1 IV T0 NX M1 2 IV T0 NX M1 3 IV T0 NX M1 9 IV T1a N0 M1 1 IV T1a N0 M1 2 IV T1a N0 M1 3 IV T1a N0 M1 9 IV T1a N1 M1 1 IV T1a N1 M1 2 IV T1a N1 M1 3 IV T1a N1 M1 9 IV T1a NX M1 1 IV T1a NX M1 2 IV T1a NX M1 3 IV T1a NX M1 9 IV T1b N0 M1 1 IV T1b N0 M1 2 IV T1b N0 M1 3 IV T1b N0 M1 9 IV T1b N1 M1 1 IV T1b N1 M1 2 IV T1b N1 M1 3 IV T1b N1 M1 9 IV T1b NX M1 1 IV T1b NX M1 2 IV T1b NX M1 3 IV T1b NX M1 9 IV T1NOS N0 M1 1 IV T1NOS N0 M1 2 IV T1NOS N0 M1 3 IV T1NOS N0 M1 9 IV T1NOS N1 M1 1 IV T1NOS N1 M1 2 IV T1NOS N1 M1 3 IV T1NOS N1 M1 9 IV T1NOS NX M1 1 IV T1NOS NX M1 2 IV T1NOS NX M1 3 IV T1NOS NX M1 9 IV T2a N0 M1 1 IV T2a N0 M1 2 IV T2a N0 M1 3 IV T2a N0 M1 9 IV T2a N1 M1 1 IV T2a N1 M1 2 IV T2a N1 M1 3 IV T2a N1 M1 9 IV T2a NX M1 1 IV T2a NX M1 2 IV T2a NX M1 3 IV T2a NX M1 9 IV T2b N0 M1 1 IV T2b N0 M1 2 IV T2b N0 M1 3 IV T2b N0 M1 9 IV T2b N1 M1 1 IV T2b N1 M1 2 IV T2b N1 M1 3 IV T2b N1 M1 9 IV T2b NX M1 1 IV T2b NX M1 2 IV T2b NX M1 3 IV T2b NX M1 9 IV T2NOS N0 M1 1 IV T2NOS N0 M1 2 IV T2NOS N0 M1 3 IV T2NOS N0 M1 9 IV T2NOS N1 M1 1 IV T2NOS N1 M1 2 IV T2NOS N1 M1 3 IV T2NOS N1 M1 9 IV T2NOS NX M1 1 IV T2NOS NX M1 2 IV T2NOS NX M1 3 IV T2NOS NX M1 9 IV TX N0 M1 1 IV TX N0 M1 2 IV TX N0 M1 3 IV TX N0 M1 9 IV TX N1 M1 1 IV TX N1 M1 2 IV TX N1 M1 3 IV TX N1 M1 9 IV TX NX M1 1 IV TX NX M1 2 IV TX NX M1 3 IV TX NX M1 9 IV AJCC TNM 6 Stage T N M Grade Stage T0 N0 M0 1 ERROR T0 N0 M0 2 ERROR T0 N0 M0 3 ERROR T0 N0 M0 4 ERROR T0 N0 M0 9 ERROR T0 N1 M0 1 IV T0 N1 M0 2 IV T0 N1 M0 3 IV T0 N1 M0 4 IV T0 N1 M0 9 IV T0 NX M0 1 UNK T0 NX M0 2 UNK T0 NX M0 3 UNK T0 NX M0 4 UNK T0 NX M0 9 UNK T0 N0 M1 1 IV T0 N0 M1 2 IV T0 N0 M1 3 IV T0 N0 M1 4 IV T0 N0 M1 9 IV T0 N1 M1 1 IV T0 N1 M1 2 IV T0 N1 M1 3 IV T0 N1 M1 4 IV T0 N1 M1 9 IV T0 NX M1 1 IV T0 NX M1 2 IV T0 NX M1 3 IV T0 NX M1 4 IV T0 NX M1 9 IV T0 N0 MX 1 UNK T0 N0 MX 2 UNK T0 N0 MX 3 UNK T0 N0 MX 4 UNK T0 N0 MX 9 UNK T0 N1 MX 1 IV T0 N1 MX 2 IV T0 N1 MX 3 IV T0 N1 MX 4 IV T0 N1 MX 9 IV T0 NX MX 1 UNK T0 NX MX 2 UNK T0 NX MX 3 UNK T0 NX MX 4 UNK T0 NX MX 9 UNK T1a N0 M0 1 IA T1a N0 M0 2 IA T1a N0 M0 3 IIA T1a N0 M0 4 IIA T1a N0 M0 9 UNK T1a N1 M0 1 IV T1a N1 M0 2 IV T1a N1 M0 3 IV T1a N1 M0 4 IV T1a N1 M0 9 IV T1a NX M0 1 UNK T1a NX M0 2 UNK T1a NX M0 3 UNK T1a NX M0 4 UNK T1a NX M0 9 UNK T1a N0 M1 1 IV T1a N0 M1 2 IV T1a N0 M1 3 IV T1a N0 M1 4 IV T1a N0 M1 9 IV T1a N1 M1 1 IV T1a N1 M1 2 IV T1a N1 M1 3 IV T1a N1 M1 4 IV T1a N1 M1 9 IV T1a NX M1 1 IV T1a NX M1 2 IV T1a NX M1 3 IV T1a NX M1 4 IV T1a NX M1 9 IV T1a N0 MX 1 UNK T1a N0 MX 2 UNK T1a N0 MX 3 UNK T1a N0 MX 4 UNK T1a N0 MX 9 UNK T1a N1 MX 1 IV T1a N1 MX 2 IV T1a N1 MX 3 IV T1a N1 MX 4 IV T1a N1 MX 9 IV T1a NX MX 1 UNK T1a NX MX 2 UNK T1a NX MX 3 UNK T1a NX MX 4 UNK T1a NX MX 9 UNK T1b N0 M0 1 IA T1b N0 M0 2 IA T1b N0 M0 3 IIA T1b N0 M0 4 IIA T1b N0 M0 9 UNK T1b N1 M0 1 IV T1b N1 M0 2 IV T1b N1 M0 3 IV T1b N1 M0 4 IV T1b N1 M0 9 IV T1b NX M0 1 IA T1b NX M0 2 IA T1b NX M0 3 IIA T1b NX M0 4 IIA T1b NX M0 9 UNK T1b N0 M1 1 IV T1b N0 M1 2 IV T1b N0 M1 3 IV T1b N0 M1 4 IV T1b N0 M1 9 IV T1b N1 M1 1 IV T1b N1 M1 2 IV T1b N1 M1 3 IV T1b N1 M1 4 IV T1b N1 M1 9 IV T1b NX M1 1 IV T1b NX M1 2 IV T1b NX M1 3 IV T1b NX M1 4 IV T1b NX M1 9 IV T1b N0 MX 1 UNK T1b N0 MX 2 UNK T1b N0 MX 3 UNK T1b N0 MX 4 UNK T1b N0 MX 9 UNK T1b N1 MX 1 IV T1b N1 MX 2 IV T1b N1 MX 3 IV T1b N1 MX 4 IV T1b N1 MX 9 IV T1b NX MX 1 UNK T1b NX MX 2 UNK T1b NX MX 3 UNK T1b NX MX 4 UNK T1b NX MX 9 UNK T1NOS N0 M0 1 INOS T1NOS N0 M0 2 INOS T1NOS N0 M0 3 IINOS T1NOS N0 M0 4 IINOS T1NOS N0 M0 9 UNK T1NOS N1 M0 1 IV T1NOS N1 M0 2 IV T1NOS N1 M0 3 IV T1NOS N1 M0 4 IV T1NOS N1 M0 9 IV T1NOS NX M0 1 UNK T1NOS NX M0 2 UNK T1NOS NX M0 3 UNK T1NOS NX M0 4 UNK T1NOS NX M0 9 UNK T1NOS N0 M1 1 IV T1NOS N0 M1 2 IV T1NOS N0 M1 3 IV T1NOS N0 M1 4 IV T1NOS N0 M1 9 IV T1NOS N1 M1 1 IV T1NOS N1 M1 2 IV T1NOS N1 M1 3 IV T1NOS N1 M1 4 IV T1NOS N1 M1 9 IV T1NOS NX M1 1 IV T1NOS NX M1 2 IV T1NOS NX M1 3 IV T1NOS NX M1 4 IV T1NOS NX M1 9 IV T1NOS N0 MX 1 UNK T1NOS N0 MX 2 UNK T1NOS N0 MX 3 UNK T1NOS N0 MX 4 UNK T1NOS N0 MX 9 UNK T1NOS N1 MX 1 IV T1NOS N1 MX 2 IV T1NOS N1 MX 3 IV T1NOS N1 MX 4 IV T1NOS N1 MX 9 IV T1NOS NX MX 1 UNK T1NOS NX MX 2 UNK T1NOS NX MX 3 UNK T1NOS NX MX 4 UNK T1NOS NX MX 9 UNK T2a N0 M0 1 IB T2a N0 M0 2 IB T2a N0 M0 3 IIB T2a N0 M0 4 IIB T2a N0 M0 9 UNK T2a N1 M0 1 IV T2a N1 M0 2 IV T2a N1 M0 3 IV T2a N1 M0 4 IV T2a N1 M0 9 IV T2a NX M0 1 UNK T2a NX M0 2 UNK T2a NX M0 3 UNK T2a NX M0 4 UNK T2a NX M0 9 UNK T2a N0 M1 1 IV T2a N0 M1 2 IV T2a N0 M1 3 IV T2a N0 M1 4 IV T2a N0 M1 9 IV T2a N1 M1 1 IV T2a N1 M1 2 IV T2a N1 M1 3 IV T2a N1 M1 4 IV T2a N1 M1 9 IV T2a NX M1 1 IV T2a NX M1 2 IV T2a NX M1 3 IV T2a NX M1 4 IV T2a NX M1 9 IV T2a N0 MX 1 UNK T2a N0 MX 2 UNK T2a N0 MX 3 UNK T2a N0 MX 4 UNK T2a N0 MX 9 UNK T2a N1 MX 1 IV T2a N1 MX 2 IV T2a N1 MX 3 IV T2a N1 MX 4 IV T2a N1 MX 9 IV T2a NX MX 1 UNK T2a NX MX 2 UNK T2a NX MX 3 UNK T2a NX MX 4 UNK T2a NX MX 9 UNK T2b N0 M0 1 IB T2b N0 M0 2 IB T2b N0 M0 3 III T2b N0 M0 4 III T2b N0 M0 9 UNK T2b N1 M0 1 IV T2b N1 M0 2 IV T2b N1 M0 3 IV T2b N1 M0 4 IV T2b N1 M0 9 IV T2b NX M0 1 IB T2b NX M0 2 IB T2b NX M0 3 III T2b NX M0 4 III T2b NX M0 9 UNK T2b N0 M1 1 IV T2b N0 M1 2 IV T2b N0 M1 3 IV T2b N0 M1 4 IV T2b N0 M1 9 IV T2b N1 M1 1 IV T2b N1 M1 2 IV T2b N1 M1 3 IV T2b N1 M1 4 IV T2b N1 M1 9 IV T2b NX M1 1 IV T2b NX M1 2 IV T2b NX M1 3 IV T2b NX M1 4 IV T2b NX M1 9 IV T2b N0 MX 1 UNK T2b N0 MX 2 UNK T2b N0 MX 3 UNK T2b N0 MX 4 UNK T2b N0 MX 9 UNK T2b N1 MX 1 IV T2b N1 MX 2 IV T2b N1 MX 3 IV T2b N1 MX 4 IV T2b N1 MX 9 IV T2b NX MX 1 UNK T2b NX MX 2 UNK T2b NX MX 3 UNK T2b NX MX 4 UNK T2b NX MX 9 UNK T2NOS N0 MX 1 UNK T2NOS N0 MX 2 UNK T2NOS N0 MX 3 UNK T2NOS N0 MX 4 UNK T2NOS N0 MX 9 UNK T2NOS N1 MX 1 IV T2NOS N1 MX 2 IV T2NOS N1 MX 3 IV T2NOS N1 MX 4 IV T2NOS N1 MX 9 IV T2NOS NX MX 1 UNK T2NOS NX MX 2 UNK T2NOS NX MX 3 UNK T2NOS NX MX 4 UNK T2NOS NX MX 9 UNK T2NOS N0 M0 1 INOS T2NOS N0 M0 2 INOS T2NOS N0 M0 3 UNK T2NOS N0 M0 4 UNK T2NOS N0 M0 9 UNK T2NOS N1 M0 1 IV T2NOS N1 M0 2 IV T2NOS N1 M0 3 IV T2NOS N1 M0 4 IV T2NOS N1 M0 9 IV T2NOS NX M0 1 UNK T2NOS NX M0 2 UNK T2NOS NX M0 3 UNK T2NOS NX M0 4 UNK T2NOS NX M0 9 UNK T2NOS N0 M1 1 IV T2NOS N0 M1 2 IV T2NOS N0 M1 3 IV T2NOS N0 M1 4 IV T2NOS N0 M1 9 IV T2NOS N1 M1 1 IV T2NOS N1 M1 2 IV T2NOS N1 M1 3 IV T2NOS N1 M1 4 IV T2NOS N1 M1 9 IV T2NOS NX M1 1 IV T2NOS NX M1 2 IV T2NOS NX M1 3 IV T2NOS NX M1 4 IV T2NOS NX M1 9 IV TX N0 M0 1 UNK TX N0 M0 2 UNK TX N0 M0 3 UNK TX N0 M0 4 UNK TX N0 M0 9 UNK TX N1 M0 1 IV TX N1 M0 2 IV TX N1 M0 3 IV TX N1 M0 4 IV TX N1 M0 9 IV TX NX M0 1 UNK TX NX M0 2 UNK TX NX M0 3 UNK TX NX M0 4 UNK TX NX M0 9 UNK TX N0 M1 1 IV TX N0 M1 2 IV TX N0 M1 3 IV TX N0 M1 4 IV TX N0 M1 9 IV TX N1 M1 1 IV TX N1 M1 2 IV TX N1 M1 3 IV TX N1 M1 4 IV TX N1 M1 9 IV TX NX M1 1 IV TX NX M1 2 IV TX NX M1 3 IV TX NX M1 4 IV TX NX M1 9 IV TX N0 MX 1 UNK TX N0 MX 2 UNK TX N0 MX 3 UNK TX N0 MX 4 UNK TX N0 MX 9 UNK TX N1 MX 1 IV TX N1 MX 2 IV TX N1 MX 3 IV TX N1 MX 4 IV TX N1 MX 9 IV TX NX MX 1 UNK TX NX MX 2 UNK TX NX MX 3 UNK TX NX MX 4 UNK TX NX MX 9 UNK &commonsummarystage; Extension Size Table Note: For CS Extension codes 100-800, the T category is assigned based on the value of CS Tumor Size, as shown in this table. CS Extension CS Tumor Size 000 0 CS Tumor Size 001-050 1 50 CS Tumor Size 051-989 51 989 CS Tumor Size 990-994 990 994 CS Tumor Size 995 995 CS Tumor Size 996 996 CS Tumor Size 997-998 997 998 CS Tumor Size 999 999 100 ERROR T1NOS T2NOS T1NOS T1NOS T2NOS ERROR TX 110 ERROR T1a T2a T1a T1a T2a ERROR TX 120 ERROR T1b T2b T1b T1b T2b ERROR TX 300 ERROR T1NOS T2NOS T1NOS T1NOS T2NOS ERROR TX 302 ERROR T1a T2a T1a T1a T2a ERROR T1a 305 ERROR T1a T2a T1a T2a T2a ERROR T2a 310 ERROR T1a T2a T1a T1a T2a ERROR TX 312 ERROR T1b T2b T1b T1b T1b ERROR T1b 315 ERROR T1b T2b T1b T1b T2b ERROR T2b 320 ERROR T1b T2b T1b T1b T2b ERROR TX 322 ERROR T1NOS T2NOS T1NOS T1NOS T1NOS ERROR T1NOS 325 ERROR T1NOS T2NOS T1NOS T2NOS T2NOS ERROR T2NOS 400 ERROR T1NOS T2NOS T1NOS T1NOS T2NOS ERROR TX 410 ERROR T1a T2a T1a T1a T2a ERROR TX 420 ERROR T1b T2b T1b T1b T2b ERROR TX 600 ERROR T1b T2b T1b T1b T2b ERROR TX 610 ERROR T1a T2a T1a T1a T2a ERROR TX 620 ERROR T1b T2b T1b T1b T2b ERROR TX 800 ERROR T1b T2b T1b T1b T2b ERROR TX