C84

Non-Billable

Mature T/NK-cell lymphomas

C84 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • C84.0Mycosis fungoides
    • C84.00Mycosis fungoides, unspecified site
    • C84.01Mycosis fungoides, lymph nodes of head, face, and neck
    • C84.02Mycosis fungoides, intrathoracic lymph nodes
    • C84.03Mycosis fungoides, intra-abdominal lymph nodes
    • C84.04Mycosis fungoides, lymph nodes of axilla and upper limb
    • C84.05Mycosis fungoides, lymph nodes of inguinal region and lower limb
    • C84.06Mycosis fungoides, intrapelvic lymph nodes
    • C84.07Mycosis fungoides, spleen
    • C84.08Mycosis fungoides, lymph nodes of multiple sites
    • C84.09Mycosis fungoides, extranodal and solid organ sites
    • C84.0AMycosis fungoides, in remission
  • C84.1Sézary disease
    • C84.10Sézary disease, unspecified site
    • C84.11Sézary disease, lymph nodes of head, face, and neck
    • C84.12Sézary disease, intrathoracic lymph nodes
    • C84.13Sézary disease, intra-abdominal lymph nodes
    • C84.14Sézary disease, lymph nodes of axilla and upper limb
    • C84.15Sézary disease, lymph nodes of inguinal region and lower limb
    • C84.16Sézary disease, intrapelvic lymph nodes
    • C84.17Sézary disease, spleen
    • C84.18Sézary disease, lymph nodes of multiple sites
    • C84.19Sézary disease, extranodal and solid organ sites
    • C84.1ASézary disease, in remission
  • C84.4Peripheral T-cell lymphoma, not elsewhere classified
    • C84.40Peripheral T-cell lymphoma, not elsewhere classified, unspecified site
    • C84.41Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of head, face, and neck
    • C84.42Peripheral T-cell lymphoma, not elsewhere classified, intrathoracic lymph nodes
    • C84.43Peripheral T-cell lymphoma, not elsewhere classified, intra-abdominal lymph nodes
    • C84.44Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of axilla and upper limb
    • C84.45Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of inguinal region and lower limb
    • C84.46Peripheral T-cell lymphoma, not elsewhere classified, intrapelvic lymph nodes
    • C84.47Peripheral T-cell lymphoma, not elsewhere classified, spleen
    • C84.48Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of multiple sites
    • C84.49Peripheral T-cell lymphoma, not elsewhere classified, extranodal and solid organ sites
    • C84.4APeripheral T-cell lymphoma, not elsewhere classified, in remission
  • C84.6Anaplastic large cell lymphoma, ALK-positive
    • C84.60Anaplastic large cell lymphoma, ALK-positive, unspecified site
    • C84.61Anaplastic large cell lymphoma, ALK-positive, lymph nodes of head, face, and neck
    • C84.62Anaplastic large cell lymphoma, ALK-positive, intrathoracic lymph nodes
    • C84.63Anaplastic large cell lymphoma, ALK-positive, intra-abdominal lymph nodes
    • C84.64Anaplastic large cell lymphoma, ALK-positive, lymph nodes of axilla and upper limb
    • C84.65Anaplastic large cell lymphoma, ALK-positive, lymph nodes of inguinal region and lower limb
    • C84.66Anaplastic large cell lymphoma, ALK-positive, intrapelvic lymph nodes
    • C84.67Anaplastic large cell lymphoma, ALK-positive, spleen
    • C84.68Anaplastic large cell lymphoma, ALK-positive, lymph nodes of multiple sites
    • C84.69Anaplastic large cell lymphoma, ALK-positive, extranodal and solid organ sites
    • C84.6AAnaplastic large cell lymphoma, ALK-positive, in remission
  • C84.7Anaplastic large cell lymphoma, ALK-negative
    • C84.70Anaplastic large cell lymphoma, ALK-negative, unspecified site
    • C84.71Anaplastic large cell lymphoma, ALK-negative, lymph nodes of head, face, and neck
    • C84.72Anaplastic large cell lymphoma, ALK-negative, intrathoracic lymph nodes
    • C84.73Anaplastic large cell lymphoma, ALK-negative, intra-abdominal lymph nodes
    • C84.74Anaplastic large cell lymphoma, ALK-negative, lymph nodes of axilla and upper limb
    • C84.75Anaplastic large cell lymphoma, ALK-negative, lymph nodes of inguinal region and lower limb
    • C84.76Anaplastic large cell lymphoma, ALK-negative, intrapelvic lymph nodes
    • C84.77Anaplastic large cell lymphoma, ALK-negative, spleen
    • C84.78Anaplastic large cell lymphoma, ALK-negative, lymph nodes of multiple sites
    • C84.79Anaplastic large cell lymphoma, ALK-negative, extranodal and solid organ sites
    • C84.7AAnaplastic large cell lymphoma, ALK-negative, breast
    • C84.7BAnaplastic large cell lymphoma, ALK-negative, in remission
  • C84.ACutaneous T-cell lymphoma, unspecified
    • C84.A0Cutaneous T-cell lymphoma, unspecified, unspecified site
    • C84.A1Cutaneous T-cell lymphoma, unspecified lymph nodes of head, face, and neck
    • C84.A2Cutaneous T-cell lymphoma, unspecified, intrathoracic lymph nodes
    • C84.A3Cutaneous T-cell lymphoma, unspecified, intra-abdominal lymph nodes
    • C84.A4Cutaneous T-cell lymphoma, unspecified, lymph nodes of axilla and upper limb
    • C84.A5Cutaneous T-cell lymphoma, unspecified, lymph nodes of inguinal region and lower limb
    • C84.A6Cutaneous T-cell lymphoma, unspecified, intrapelvic lymph nodes
    • C84.A7Cutaneous T-cell lymphoma, unspecified, spleen
    • C84.A8Cutaneous T-cell lymphoma, unspecified, lymph nodes of multiple sites
    • C84.A9Cutaneous T-cell lymphoma, unspecified, extranodal and solid organ sites
    • C84.AACutaneous T-cell lymphoma, unspecified, in remission
  • C84.ZOther mature T/NK-cell lymphomas
    • C84.Z7Other mature T/NK-cell lymphomas, spleen
    • C84.Z0Other mature T/NK-cell lymphomas, unspecified site
    • C84.Z1Other mature T/NK-cell lymphomas, lymph nodes of head, face, and neck
    • C84.Z2Other mature T/NK-cell lymphomas, intrathoracic lymph nodes
    • C84.Z3Other mature T/NK-cell lymphomas, intra-abdominal lymph nodes
    • C84.Z4Other mature T/NK-cell lymphomas, lymph nodes of axilla and upper limb
    • C84.Z5Other mature T/NK-cell lymphomas, lymph nodes of inguinal region and lower limb
    • C84.Z6Other mature T/NK-cell lymphomas, intrapelvic lymph nodes
    • C84.Z8Other mature T/NK-cell lymphomas, lymph nodes of multiple sites
    • C84.Z9Other mature T/NK-cell lymphomas, extranodal and solid organ sites
    • C84.ZAOther mature T/NK-cell lymphomas, in remission
  • C84.9Mature T/NK-cell lymphomas, unspecified
    • C84.90Mature T/NK-cell lymphomas, unspecified, unspecified site
    • C84.91Mature T/NK-cell lymphomas, unspecified, lymph nodes of head, face, and neck
    • C84.92Mature T/NK-cell lymphomas, unspecified, intrathoracic lymph nodes
    • C84.93Mature T/NK-cell lymphomas, unspecified, intra-abdominal lymph nodes
    • C84.94Mature T/NK-cell lymphomas, unspecified, lymph nodes of axilla and upper limb
    • C84.95Mature T/NK-cell lymphomas, unspecified, lymph nodes of inguinal region and lower limb
    • C84.96Mature T/NK-cell lymphomas, unspecified, intrapelvic lymph nodes
    • C84.97Mature T/NK-cell lymphomas, unspecified, spleen
    • C84.98Mature T/NK-cell lymphomas, unspecified, lymph nodes of multiple sites
    • C84.99Mature T/NK-cell lymphomas, unspecified, extranodal and solid organ sites
    • C84.9AMature T/NK-cell lymphomas, unspecified, in remission
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