C83.0Small cell B-cell lymphoma
ICD-10-CM category (non-billable header) code — part of Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Coding Notes
Inclusion Terms
- Lymphoplasmacytic lymphoma
- Nodal marginal zone lymphoma
- Non-leukemic variant of B-CLL
- Splenic marginal zone lymphoma
Excludes1 (never code both together)
- chronic lymphocytic leukemia (C91.1)
- mature T/NK-cell lymphomas (C84.-)
- Waldenström macroglobulinemia (C88.00)
Subcategories (11)
- C83.00 Small cell B-cell lymphoma, unspecified site
- C83.01 Small cell B-cell lymphoma, nodes of head, face, and neck
- C83.02 Small cell B-cell lymphoma, intrathoracic lymph nodes
- C83.03 Small cell B-cell lymphoma, intra-abdominal lymph nodes
- C83.04 Small cell B-cell lymphoma, nodes of axilla and upper limb
- C83.05 Small cell B-cell lymph, nodes of ing region and lower limb
- C83.06 Small cell B-cell lymphoma, intrapelvic lymph nodes
- C83.07 Small cell B-cell lymphoma, spleen
- C83.08 Small cell B-cell lymphoma, lymph nodes of multiple sites
- C83.09 Small cell B-cell lymphoma, extranodal and solid organ sites
- C83.0A Small cell B-cell lymphoma, in remission