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Item #
Length
Source of Standard
Year Implemented
Version Implemented
Year Retired
Version Retired
1,001
15
AJCC
2018
18
NAACCR XML: Tumor.ajccTnmClinT
Description
Detailed site-specific codes for the clinical tumor (T) as defined by the current AJCC edition.
Rationale
CoC requires that AJCC TNM staging be used in its approved cancer programs. AJCC developed its staging system for evaluating trends in the treatment and control of cancer. This staging is used by physicians to estimate prognosis, to plan treatment, to evaluate new types of therapy, to analyze outcome, to design follow-up strategies, and to assess early detection results.
Codes (in addition to those published in the AJCC Cancer Staging Manual)
88 Not applicable, no code assigned for this case in the current AJCC Staging Manual.
Blank Information not available to code this item.
Note: See the AJCC Cancer Staging Manual, 8th edition for site-specific categories for the TNM elements and stage groups. See the CURRENT STORE manual for specifications for codes and data entry rules.