Mature T/NK-cell lymphomas C84- >

Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as C84. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • personal history of non-Hodgkin lymphoma (
    ICD-10-CM Diagnosis Code Z85.72

    Personal history of non-Hodgkin lymphomas

      2016 2017 2018 2019 Billable/Specific Code POA Exempt
    Applicable To
    • Conditions classifiable to C82-C85
    Z85.72
    )
Clinical Information
  • A group of malignant lymphomas thought to derive from peripheral t-lymphocytes in lymph nodes and other nonlymphoid sites. They include a broad spectrum of lymphocyte morphology, but in all instances express t-cell markers admixed with epithelioid histiocytes, plasma cells, and eosinophils. Although markedly similar to large-cell immunoblastic lymphoma (lymphoma, large-cell, immunoblastic), this group's unique features warrant separate treatment.
  • Aggressive nodal or extranodal mature (peripheral) t-cell lymphomas that do not belong to the better defined entities of the remainder of mature t-cell lymphomas. This category includes the following variants: lymphoepithelioid cell variant (lennert's lymphoma), follicular variant, and t-zone variant.
  • One of a group of aggressive (fast-growing) non-hodgkin lymphomas that begin in mature t lymphocytes (t cells that have matured in the thymus gland and gone to other lymphatic sites in the body, including lymph nodes, bone marrow, and spleen.)
  • One of a group of aggressive (fast-growing) non-hodgkin lymphomas that begins in mature t lymphocytes (t cells that have matured in the thymus gland and goes to other lymphatic sites in the body, including lymph nodes, bone marrow, and spleen.)
  • This type of lymphoma is not frequently seen in the western hemisphere. Clinically, with the exception of anaplastic large cell lymphoma, mature t- and nk-cell lymphomas are among the most aggressive of all hematopoietic neoplasms. Representative disease entities include mycosis fungoides, angioimmunoblastic t-cell lymphoma, hepatosplenic t-cell lymphoma, and anaplastic large cell lymphoma.
Codes
  • C84 Mature T/NK-cell lymphomas
    • C84.0 Mycosis fungoides
      • C84.00 …… unspecified site
      • C84.01 …… lymph nodes of head, face, and neck
      • C84.02 …… intrathoracic lymph nodes
      • C84.03 …… intra-abdominal lymph nodes
      • C84.04 …… lymph nodes of axilla and upper limb
      • C84.05 …… lymph nodes of inguinal region and lower limb
      • C84.06 …… intrapelvic lymph nodes
      • C84.07 …… spleen
      • C84.08 …… lymph nodes of multiple sites
      • C84.09 …… extranodal and solid organ sites
    • C84.1 Sézary disease
      • C84.10 …… unspecified site
      • C84.11 …… lymph nodes of head, face, and neck
      • C84.12 …… intrathoracic lymph nodes
      • C84.13 …… intra-abdominal lymph nodes
      • C84.14 …… lymph nodes of axilla and upper limb
      • C84.15 …… lymph nodes of inguinal region and lower limb
      • C84.16 …… intrapelvic lymph nodes
      • C84.17 …… spleen
      • C84.18 …… lymph nodes of multiple sites
      • C84.19 …… extranodal and solid organ sites
    • C84.4 Peripheral T-cell lymphoma, not classified
      • C84.40 …… unspecified site
      • C84.41 …… lymph nodes of head, face, and neck
      • C84.42 …… intrathoracic lymph nodes
      • C84.43 …… intra-abdominal lymph nodes
      • C84.44 …… lymph nodes of axilla and upper limb
      • C84.45 …… lymph nodes of inguinal region and lower limb
      • C84.46 …… intrapelvic lymph nodes
      • C84.47 …… spleen
      • C84.48 …… lymph nodes of multiple sites
      • C84.49 …… extranodal and solid organ sites
    • C84.6 Anaplastic large cell lymphoma, ALK-positive
      • C84.60 …… unspecified site
      • C84.61 …… lymph nodes of head, face, and neck
      • C84.62 …… intrathoracic lymph nodes
      • C84.63 …… intra-abdominal lymph nodes
      • C84.64 …… lymph nodes of axilla and upper limb
      • C84.65 …… lymph nodes of inguinal region and lower limb
      • C84.66 …… intrapelvic lymph nodes
      • C84.67 …… spleen
      • C84.68 …… lymph nodes of multiple sites
      • C84.69 …… extranodal and solid organ sites
    • C84.7 Anaplastic large cell lymphoma, ALK-negative
      • C84.70 …… unspecified site
      • C84.71 …… lymph nodes of head, face, and neck
      • C84.72 …… intrathoracic lymph nodes
      • C84.73 …… intra-abdominal lymph nodes
      • C84.74 …… lymph nodes of axilla and upper limb
      • C84.75 …… lymph nodes of inguinal region and lower limb
      • C84.76 …… intrapelvic lymph nodes
      • C84.77 …… spleen
      • C84.78 …… lymph nodes of multiple sites
      • C84.79 …… extranodal and solid organ sites
    • C84.A Cutaneous T-cell lymphoma, unspecified
      • C84.A0 …… unspecified site
      • C84.A1 …… lymph nodes of head, face, and neck
      • C84.A2 …… intrathoracic lymph nodes
      • C84.A3 …… intra-abdominal lymph nodes
      • C84.A4 …… lymph nodes of axilla and upper limb
      • C84.A5 …… lymph nodes of inguinal region and lower limb
      • C84.A6 …… intrapelvic lymph nodes
      • C84.A7 …… spleen
      • C84.A8 …… lymph nodes of multiple sites
      • C84.A9 …… extranodal and solid organ sites
    • C84.Z Other mature T/NK-cell lymphomas
      • C84.Z0 …… unspecified site
      • C84.Z1 …… lymph nodes of head, face, and neck
      • C84.Z2 …… intrathoracic lymph nodes
      • C84.Z3 …… intra-abdominal lymph nodes
      • C84.Z4 …… lymph nodes of axilla and upper limb
      • C84.Z5 …… lymph nodes of inguinal region and lower limb
      • C84.Z6 …… intrapelvic lymph nodes
      • C84.Z7 …… spleen
      • C84.Z8 …… lymph nodes of multiple sites
      • C84.Z9 …… extranodal and solid organ sites
    • C84.9 Mature T/NK-cell lymphomas, unspecified
      • C84.90 …… unspecified site
      • C84.91 …… lymph nodes of head, face, and neck
      • C84.92 …… intrathoracic lymph nodes
      • C84.93 …… intra-abdominal lymph nodes
      • C84.94 …… lymph nodes of axilla and upper limb
      • C84.95 …… lymph nodes of inguinal region and lower limb
      • C84.96 …… intrapelvic lymph nodes
      • C84.97 …… spleen
      • C84.98 …… lymph nodes of multiple sites
      • C84.99 …… extranodal and solid organ sites