Different sets of rules are used based on the diagnosis year and the histology.
If histology is in the range 9590-9993, one of the Hematopoietic set of rules will be used:
If DX year 2010 or later, the "Hematopoietic 2010" rules will be used.
If DX year 2001-2009, the "Hematopoietic 2001" rules will be used.
If DX year 2000 or earlier, the "Hematopoietic 1998" rules will be used.
If histology is not in the range 9590-9993, one of the following solid tumors sets will be used:
Solid Tumor
2021+ Cutaneous Melanoma
2023+ Other Sites
2018+ all other modules
MPH
2007-2020 Cutaneous Melanoma
2007-2022 Other Sites
2007-2017 for all other modules
If DX year is 2006 or earlier and the case is not Benign Brain (C700-C729, C751-C753 with behavior 0/1), the "2004 Solid Malignant" rules will be used.
If DX year is 2006 or earlier and the case is Benign Brain (C700-C729, C751-C753 with behavior 0/1), the "2004 Benign Brain" rules will be used.
Different sets of rules are used based on the diagnosis year and the histology.
If histology is in the range 9590-9993, one of the Hematopoietic set of rules will be used:
If DX year 2010 or later, the "Hematopoietic 2010" rules will be used. If DX year 2001-2009, the "Hematopoietic 2001" rules will be used. If DX year 2000 or earlier, the "Hematopoietic 1998" rules will be used.
If histology is not in the range 9590-9993, one of the following solid tumors sets will be used: Solid Tumor 2021+ Cutaneous Melanoma 2023+ Other Sites 2018+ all other modules MPH 2007-2020 Cutaneous Melanoma 2007-2022 Other Sites 2007-2017 for all other modules If DX year is 2006 or earlier and the case is not Benign Brain (C700-C729, C751-C753 with behavior 0/1), the "2004 Solid Malignant" rules will be used. If DX year is 2006 or earlier and the case is Benign Brain (C700-C729, C751-C753 with behavior 0/1), the "2004 Benign Brain" rules will be used.