2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Lymphatic And Hematopoietic Tissue 200-208 > Other Malignant Neoplasms Of Lymphoid And Histiocytic Tissue 202.* > 2006 ICD-9-CM Diagnosis 202.0 Nodular lymphoma View the most recent version of ICD-9-CM 202.0 Malignant lymphoma in which the lymphomatous cells are clustered into identifiable nodules within the lymph nodes. The nodules resemble to some extent the germinal centers of lymph node follicles and most likely represent neoplastic proliferation of lymph node-derived follicular center B-lymphocytes. This class of lymphoma usually occurs in older persons, is commonly multinodal, and possibly extranodal. Patients whose lymphomas present a follicular or nodular pattern generally have a more indolent course than those presenting with a diffuse pattern. see also M-9675/3 A neoplasm of follicle centre B cells which has at least a partial follicular pattern. Follicular lymphomas comprise about 35% of adult non-Hodgkin's lymphomas in the U.S. and 22% worldwide. Most patients have widespread disease at diagnosis. Morphologically, follicular lymphomas are classified as Grade 1, Grade 2, and Grade 3, depending on the percentage of the large lymphocytes present. The vast majority of cases (70-95%) express the BCL-2 rearrangement [t(14;18)]. Histological grade correlates with prognosis. Grades 1 and 2 follicular lymphomas are indolent and grade 3 is more aggressive (adapted from WHO, 2001). -- 2003 202.0 is a non-specific code that cannot be used to specify a diagnosis 202.0 contains 54 index entries View the ICD-9-CM Volume 1 202.* hierarchy Alternate Terminology Brill-Symmers disease Lymphoma: follicular (giant) lymphocytic, nodular Lymphosarcoma: follicular (giant) nodular Reticulosarcoma, follicular or nodular  Index entries containing 202.0: Brill-Symmers disease (follicular lymphoma) (M9690/3) 202.0 Disease, diseased - see also Syndrome Brill-Symmers (follicular lymphoma) (M9690/3) 202.0 Symmers (follicular lymphoma) (M9690/3) 202.0 Germinoblastoma (diffuse) (M9614/3) 202.8 follicular (M9692/3) 202.0 Lymphoblastoma (diffuse) (M9630/3) 200.1 giant follicular (M9690/3) 202.0 macrofollicular (M9690/3) 202.0 Lymphoma (malignant) (M9590/3) 202.8 centroblastic-centrocytic follicular (M9692/3) 202.0 centroblastic type (diffuse) (M9632/3) 202.8 follicular (M9697/3) 202.0 follicular (giant) (M9690/3) 202.0 center cell (diffuse) (M9615/3) 202.8 cleaved (diffuse) (M9623/3) 202.8 follicular (M9695/3) 202.0 non-cleaved (diffuse) (M9633/3) 202.8 follicular (M9698/3) 202.0 centroblastic-centrocytic (M9692/3) 202.0 centroblastic type (M9697/3) 202.0 lymphocytic intermediate differentiation (M9694/3) 202.0 poorly differentiated (M9696/3) 202.0 mixed (cell type) (lymphocytic-histiocytic) (small cell and large cell) (M9691/3) 202.0 giant, follicular or follicle (M9690/3) 202.0 lymphocytic (cell type) (diffuse) (M9620/3) 200.1 intermediate differentiation (diffuse) (M9621/3) 200.1 follicular (M9694/3) 202.0 nodular (M9694/3) 202.0 nodular (M9690/3) 202.0 poorly differentiated (diffuse) (M9630/3) 200.1 follicular (M9696/3) 202.0 nodular (M9696/3) 202.0 well differentiated (diffuse) (M9620/3) 200.1 follicular (M9693/3) 202.0 nodular (M9693/3) 202.0 lymphocytic-histiocytic, mixed (diffuse) (M9613/3) 200.8 follicular (M9691/3) 202.0 nodular (M9691/3) 202.0 macrofollicular (M9690/3) 202.0 mixed cell type (diffuse) (M9613/3) 200.8 follicular (M9691/3) 202.0 nodular (M9691/3) 202.0 nodular (M9690/3) 202.0 histiocytic (M9642/3) 200.0 lymphocytic (M9690/3) 202.0 intermediate differentiation (M9694/3) 202.0 poorly differentiated (M9696/3) 202.0 mixed (cell type) (lymphocytic-histiocytic) (small cell and large cell) (M9691/3) 202.0 small cell and large cell, mixed (diffuse) (M9613/3) 200.8 follicular (M9691/3) 202.0 nodular (9691/3) 202.0 Lymphosarcoma (M9610/3) 200.1 follicular (giant) (M9690/3) 202.0 lymphoblastic (M9696/3) 202.0 lymphocytic, intermediate differentiation (M9694/3) 202.0 mixed cell type (M9691/3) 202.0 giant follicular (M9690/3) 202.0 lymphoblastic (diffuse) (M9630/3) 200.1 follicular (M9696/3) 202.0 nodular (M9696/3) 202.0 lymphocytic (diffuse) (M9620/3) 200.1 intermediate differentiation (diffuse) (M9621/3) 200.1 follicular (M9694/3) 202.0 nodular (M9694/3) 202.0 mixed cell type (diffuse) (M9613/3) 200.8 follicular (M9691/3) 202.0 nodular (M9691/3) 202.0 nodular (M9690/3) 202.0 lymphoblastic (M9696/3) 202.0 lymphocytic, intermediate differentiation (M9694/3) 202.0 mixed cell type (M9691/3) 202.0 Reticulolymphosarcoma (diffuse) (M9613/3) 200.8 follicular (M9691/3) 202.0 nodular (M9691/3) 202.0 Sarcoma (M8800/3) - see also Neoplasm, connective tissue, malignant germinoblastic (diffuse) (M9632/3) 202.8 follicular (M9697/3) 202.0