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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