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ICD-10-CM category C83: Non-follicular lymphoma

Category C83 is a heading in chapter 2 (Neoplasms (C00-D49)), section Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96). It is not billable; report one of the 78 complete codes below.

Notes that apply to every C83 code

Excludes1 (never coded together)
  • personal history of non-Hodgkin lymphoma (Z85.72)

Billable codes in C83

Billable FY2027 ICD-10-CM codes in category C83
CodeDescription
C83.00Small cell B-cell lymphoma, unspecified site
C83.01Small cell B-cell lymphoma, lymph nodes of head, face, and neck
C83.02Small cell B-cell lymphoma, intrathoracic lymph nodes
C83.03Small cell B-cell lymphoma, intra-abdominal lymph nodes
C83.04Small cell B-cell lymphoma, lymph nodes of axilla and upper limb
C83.05Small cell B-cell lymphoma, lymph nodes of inguinal region and lower limb
C83.06Small cell B-cell lymphoma, intrapelvic lymph nodes
C83.07Small cell B-cell lymphoma, spleen
C83.08Small cell B-cell lymphoma, lymph nodes of multiple sites
C83.09Small cell B-cell lymphoma, extranodal and solid organ sites
C83.0ASmall cell B-cell lymphoma, in remission
C83.10Mantle cell lymphoma, unspecified site
C83.11Mantle cell lymphoma, lymph nodes of head, face, and neck
C83.12Mantle cell lymphoma, intrathoracic lymph nodes
C83.13Mantle cell lymphoma, intra-abdominal lymph nodes
C83.14Mantle cell lymphoma, lymph nodes of axilla and upper limb
C83.15Mantle cell lymphoma, lymph nodes of inguinal region and lower limb
C83.16Mantle cell lymphoma, intrapelvic lymph nodes
C83.17Mantle cell lymphoma, spleen
C83.18Mantle cell lymphoma, lymph nodes of multiple sites
C83.19Mantle cell lymphoma, extranodal and solid organ sites
C83.1AMantle cell lymphoma, in remission
C83.30Diffuse large B-cell lymphoma, unspecified site
C83.31Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck
C83.32Diffuse large B-cell lymphoma, intrathoracic lymph nodes
C83.33Diffuse large B-cell lymphoma, intra-abdominal lymph nodes
C83.34Diffuse large B-cell lymphoma, lymph nodes of axilla and upper limb
C83.35Diffuse large B-cell lymphoma, lymph nodes of inguinal region and lower limb
C83.36Diffuse large B-cell lymphoma, intrapelvic lymph nodes
C83.37Diffuse large B-cell lymphoma, spleen
C83.38Diffuse large B-cell lymphoma, lymph nodes of multiple sites
C83.390Primary central nervous system lymphoma
C83.398Diffuse large B-cell lymphoma of other extranodal and solid organ sites
C83.3ADiffuse large B-cell lymphoma, in remission
C83.50Lymphoblastic (diffuse) lymphoma, unspecified site
C83.51Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neck
C83.52Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodes
C83.53Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodes
C83.54Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb
C83.55Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limb
C83.56Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodes
C83.57Lymphoblastic (diffuse) lymphoma, spleen
C83.58Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sites
C83.59Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sites
C83.5ALymphoblastic (diffuse) lymphoma, in remission
C83.70Burkitt lymphoma, unspecified site
C83.71Burkitt lymphoma, lymph nodes of head, face, and neck
C83.72Burkitt lymphoma, intrathoracic lymph nodes
C83.73Burkitt lymphoma, intra-abdominal lymph nodes
C83.74Burkitt lymphoma, lymph nodes of axilla and upper limb
C83.75Burkitt lymphoma, lymph nodes of inguinal region and lower limb
C83.76Burkitt lymphoma, intrapelvic lymph nodes
C83.77Burkitt lymphoma, spleen
C83.78Burkitt lymphoma, lymph nodes of multiple sites
C83.79Burkitt lymphoma, extranodal and solid organ sites
C83.7ABurkitt lymphoma, in remission
C83.80Other non-follicular lymphoma, unspecified site
C83.81Other non-follicular lymphoma, lymph nodes of head, face, and neck
C83.82Other non-follicular lymphoma, intrathoracic lymph nodes
C83.83Other non-follicular lymphoma, intra-abdominal lymph nodes
C83.84Other non-follicular lymphoma, lymph nodes of axilla and upper limb
C83.85Other non-follicular lymphoma, lymph nodes of inguinal region and lower limb
C83.86Other non-follicular lymphoma, intrapelvic lymph nodes
C83.87Other non-follicular lymphoma, spleen
C83.88Other non-follicular lymphoma, lymph nodes of multiple sites
C83.89Other non-follicular lymphoma, extranodal and solid organ sites
C83.8AOther non-follicular lymphoma, in remission
C83.90Non-follicular (diffuse) lymphoma, unspecified, unspecified site
C83.91Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of head, face, and neck
C83.92Non-follicular (diffuse) lymphoma, unspecified, intrathoracic lymph nodes
C83.93Non-follicular (diffuse) lymphoma, unspecified, intra-abdominal lymph nodes
C83.94Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of axilla and upper limb
C83.95Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of inguinal region and lower limb
C83.96Non-follicular (diffuse) lymphoma, unspecified, intrapelvic lymph nodes
C83.97Non-follicular (diffuse) lymphoma, unspecified, spleen
C83.98Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of multiple sites
C83.99Non-follicular (diffuse) lymphoma, unspecified, extranodal and solid organ sites
C83.9ANon-follicular (diffuse) lymphoma, unspecified, in remission

Sources

Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.

Codes from the FY2027 ICD-10-CM files (all chapters). Report the code that matches the documentation and the Official Guidelines; this list is not coding advice.