Lymphosarcoma
View the most recent version of ICD-9-CM 200.1
- Malignant lymphoma in which neoplastic cells diffusely infiltrate the entire lymph node without any definite organized pattern. Patients whose lymphomas present a diffuse pattern generally have a more unfavorable survival outlook than those presenting with a follicular or nodular pattern.
- A low-grade malignant lymphoma that may, in some cases, be considered histologically identical to chronic lymphocytic leukemia (CLL; LEUKEMIA, LYMPHOCYTIC, CHRONIC). It is diffuse in pattern, representing the neoplastic proliferation of well-differentiated B-lymphocytes. In patients with immunoglobulin gammopathies, the lymphocytes may exhibit plasmacytoid characteristics.
- A B-cell lymphoma presumably representing a tumor of interfollicular B-lymphocytes that may be functional. Those that are secrete identical immunoglobulin molecules.
- A high-grade malignant lymphoma composed of a diffuse, relatively uniform proliferation of cells with round or convoluted nuclei and scanty cytoplasm. The cells are cytologically similar to the lymphoblasts seen in acute lymphocytic leukemia, and in some cases, the disease may evolve into a leukemic phase morphologically indistinguishable from acute T-lymphocytic leukemia (LEUKEMIA, T-CELL, ACUTE). Lymphoblastic lymphoma represents approximately one-third of the cases of non-Hodgkin's lymphomas in children and 5% of the cases in adults. It is more prevalent in males.
- An obsolete term for a malignant tumor of lymphatic tissue.
- see also M-9835/3
- A non-Hodgkin's lymphoma composed of monomorphic small, round B-lymphocytes in the lymph nodes. When the lymphoid process involves predominantly the bone marrow and the peripheral blood it is called chronic lymphocytic leukemia. (WHO, 2001) -- 2003
- 200.1 is a non-specific code that cannot be used to specify a diagnosis
- 200.1 contains 19 index entries
- View the ICD-9-CM Volume 1 200.* hierarchy
Alternate Terminology
- Lymphoblastoma (diffuse)
- Lymphoma (malignant):
- lymphoblastic (diffuse)
- lymphocytic (cell type) (diffuse)
- lymphosarcoma type
- Lymphosarcoma:
- NOS
- diffuse NOS
- lymphoblastic (diffuse)
- lymphocytic (diffuse)
- prolymphocytic
200.1 Excludes- lymphosarcoma:
- lymphosarcoma cell leukemia (207.8)
Index entries containing 200.1:
- Disease, diseased - see also Syndrome
- Kundrat's (lymphosarcoma)
200.1
200.1200.1Lymphocytoma (diffuse) (malignant) (M9620/3) 200.1200.1- lymphoblastic (diffuse) (M9630/3) 200.1
- lymphocytic (cell type) (diffuse) (M9620/3) 200.1
- lymphosarcoma type (M9610/3) 200.1
200.1- diffuse (M9610/3) 200.1
- follicular (giant) (M9690/3) 202.0
- giant follicular (M9690/3) 202.0
- Hodgkin's (M9650/3) 201.9
- immunoblastic (M9612/3) 200.8
- lymphoblastic (diffuse) (M9630/3) 200.1
- lymphocytic (diffuse) (M9620/3) 200.1
- mixed cell type (diffuse) (M9613/3) 200.8
- nodular (M9690/3) 202.0
- prolymphocytic (M9631/3) 200.1
- reticulum cell (M9640/3) 200.0
- lymphoblastic (M9630/3) 200.1
- lymphocytic (M9620/3) 200.1
- Kundrat's (lymphosarcoma)
2006 ICD-9-CM Diagnosis 200.1