All ICD10 Codes
Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • C83—

    Non-follicular lymphoma

  • C83.0—

    Small cell B-cell lymphoma

  • C83.00—

    Small cell B-cell lymphoma, unspecified site

  • C83.01—

    Small cell B-cell lymphoma, lymph 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, lymph nodes of axilla and upper limb

  • C83.05—

    Small cell B-cell lymphoma, lymph nodes of inguinal 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

  • C83.1—

    Mantle cell lymphoma

  • C83.10—

    Mantle cell lymphoma, unspecified site

  • C83.11—

    Mantle cell lymphoma, lymph nodes of head, face, and neck

  • C83.12—

    Mantle cell lymphoma, intrathoracic lymph nodes

  • C83.13—

    Mantle cell lymphoma, intra-abdominal lymph nodes

  • C83.14—

    Mantle cell lymphoma, lymph nodes of axilla and upper limb

  • C83.15—

    Mantle cell lymphoma, lymph nodes of inguinal region and lower limb

  • C83.16—

    Mantle cell lymphoma, intrapelvic lymph nodes

  • C83.17—

    Mantle cell lymphoma, spleen

  • C83.18—

    Mantle cell lymphoma, lymph nodes of multiple sites

  • C83.19—

    Mantle cell lymphoma, extranodal and solid organ sites

  • C83.1A—

    Mantle cell lymphoma, in remission

  • C83.3—

    Diffuse large B-cell lymphoma

  • C83.30—

    Diffuse large B-cell lymphoma, unspecified site

  • C83.31—

    Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck

  • C83.32—

    Diffuse large B-cell lymphoma, intrathoracic lymph nodes

  • C83.33—

    Diffuse large B-cell lymphoma, intra-abdominal lymph nodes

  • C83.34—

    Diffuse large B-cell lymphoma, lymph nodes of axilla and upper limb

  • C83.35—

    Diffuse large B-cell lymphoma, lymph nodes of inguinal region and lower limb

  • C83.36—

    Diffuse large B-cell lymphoma, intrapelvic lymph nodes

  • C83.37—

    Diffuse large B-cell lymphoma, spleen

  • C83.38—

    Diffuse large B-cell lymphoma, lymph nodes of multiple sites

  • C83.39—

    Diffuse large B-cell lymphoma, extranodal and solid organ sites

  • C83.390—

    Primary central nervous system lymphoma

  • C83.398—

    Diffuse large B-cell lymphoma of other extranodal and solid organ sites

  • C83.3A—

    Diffuse large B-cell lymphoma, in remission

  • C83.5—

    Lymphoblastic (diffuse) lymphoma

  • C83.50—

    Lymphoblastic (diffuse) lymphoma, unspecified site

  • C83.51—

    Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neck

  • C83.52—

    Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodes

  • C83.53—

    Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodes

  • C83.54—

    Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb

  • C83.55—

    Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limb

  • C83.56—

    Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodes

  • C83.57—

    Lymphoblastic (diffuse) lymphoma, spleen

  • C83.58—

    Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sites

  • C83.59—

    Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sites

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