2021 ICD-10-CM Codes for Mature T/NK-cell lymphomas (C84)

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used 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 Z85.72
    • ICD-10 Index

      • Neoplasms (C00–D48)

        • Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

            • Mature T/NK-cell lymphomas (C84)
            • C84 - Mature T/NK-cell lymphomas NON-BILLABLE CODE
            • C84.0 - Mycosis fungoides NON-BILLABLE CODE
            • C84.00 - Mycosis fungoides, unspecified site BILLABLE CODE
            • C84.01 - Mycosis fungoides, lymph nodes of head, face, and neck BILLABLE CODE
            • C84.02 - Mycosis fungoides, intrathoracic lymph nodes BILLABLE CODE
            • C84.03 - Mycosis fungoides, intra-abdominal lymph nodes BILLABLE CODE
            • C84.04 - Mycosis fungoides, lymph nodes of axilla and upper limb BILLABLE CODE
            • C84.05 - Mycosis fungoides, nodes of inguinal region and lower limb BILLABLE CODE
            • C84.06 - Mycosis fungoides, intrapelvic lymph nodes BILLABLE CODE
            • C84.07 - Mycosis fungoides, spleen BILLABLE CODE
            • C84.08 - Mycosis fungoides, lymph nodes of multiple sites BILLABLE CODE
            • C84.09 - Mycosis fungoides, extranodal and solid organ sites BILLABLE CODE
            • C84.1 - Sezary disease NON-BILLABLE CODE
            • C84.10 - Sezary disease, unspecified site BILLABLE CODE
            • C84.11 - Sezary disease, lymph nodes of head, face, and neck BILLABLE CODE
            • C84.12 - Sezary disease, intrathoracic lymph nodes BILLABLE CODE
            • C84.13 - Sezary disease, intra-abdominal lymph nodes BILLABLE CODE
            • C84.14 - Sezary disease, lymph nodes of axilla and upper limb BILLABLE CODE
            • C84.15 - Sezary disease, nodes of inguinal region and lower limb BILLABLE CODE
            • C84.16 - Sezary disease, intrapelvic lymph nodes BILLABLE CODE
            • C84.17 - Sezary disease, spleen BILLABLE CODE
            • C84.18 - Sezary disease, lymph nodes of multiple sites BILLABLE CODE
            • C84.19 - Sezary disease, extranodal and solid organ sites BILLABLE CODE
            • C84.4 - Peripheral T-cell lymphoma, not classified NON-BILLABLE CODE
            • C84.40 - Peripheral T-cell lymphoma, not classified, unspecified site BILLABLE CODE
            • C84.41 - Prph T-cell lymph, not class, nodes of head, face, and neck BILLABLE CODE
            • C84.42 - Peripheral T-cell lymphoma, not class, intrathorac nodes BILLABLE CODE
            • C84.43 - Peripheral T-cell lymphoma, not classified, intra-abd nodes BILLABLE CODE
            • C84.44 - Prph T-cell lymph, not class, nodes of axilla and upper limb BILLABLE CODE
            • C84.45 - Prph T-cell lymph, not class, nodes of ing rgn and low limb BILLABLE CODE
            • C84.46 - Peripheral T-cell lymphoma, not classified, intrapelv nodes BILLABLE CODE
            • C84.47 - Peripheral T-cell lymphoma, not classified, spleen BILLABLE CODE
            • C84.48 - Peripheral T-cell lymphoma, not classified, nodes mult site BILLABLE CODE
            • C84.49 - Prph T-cell lymph, not class, extrnod and solid organ sites BILLABLE CODE
            • C84.6 - Anaplastic large cell lymphoma, ALK-positive NON-BILLABLE CODE
            • C84.60 - Anaplastic large cell lymphoma, ALK-positive, unsp site BILLABLE CODE
            • C84.61 - Anaplstc lg cell lymph, ALK-pos, nodes of head, face, and nk BILLABLE CODE
            • C84.62 - Anaplastic large cell lymphoma, ALK-pos, intrathorac nodes BILLABLE CODE
            • C84.63 - Anaplastic large cell lymphoma, ALK-pos, intra-abd nodes BILLABLE CODE
            • C84.64 - Anaplstc lg cell lymph, ALK-pos, nodes of axla and upr limb BILLABLE CODE
            • C84.65 - Anaplstc lg cell lymph, ALK-pos, nodes of ing rgn & low lmb BILLABLE CODE
            • C84.66 - Anaplastic large cell lymphoma, ALK-pos, intrapelv nodes BILLABLE CODE
            • C84.67 - Anaplastic large cell lymphoma, ALK-positive, spleen BILLABLE CODE
            • C84.68 - Anaplastic large cell lymphoma, ALK-pos, nodes mult site BILLABLE CODE
            • C84.69 - Anaplstc lg cell lymph, ALK-pos, extrnod and solid org sites BILLABLE CODE
            • C84.7 - Anaplastic large cell lymphoma, ALK-negative NON-BILLABLE CODE
            • C84.70 - Anaplastic large cell lymphoma, ALK-negative, unsp site BILLABLE CODE
            • C84.71 - Anaplstc lg cell lymph, ALK-neg, nodes of head, face, and nk BILLABLE CODE
            • C84.72 - Anaplastic large cell lymphoma, ALK-neg, intrathorac nodes BILLABLE CODE
            • C84.73 - Anaplastic large cell lymphoma, ALK-neg, intra-abd nodes BILLABLE CODE
            • C84.74 - Anaplstc lg cell lymph, ALK-neg, nodes of axla and upr limb BILLABLE CODE
            • C84.75 - Anaplstc lg cell lymph, ALK-neg, nodes of ing rgn & low lmb BILLABLE CODE
            • C84.76 - Anaplastic large cell lymphoma, ALK-neg, intrapelv nodes BILLABLE CODE
            • C84.77 - Anaplastic large cell lymphoma, ALK-negative, spleen BILLABLE CODE
            • C84.78 - Anaplastic large cell lymphoma, ALK-neg, nodes mult site BILLABLE CODE
            • C84.79 - Anaplstc lg cell lymph, ALK-neg, extrnod and solid org sites BILLABLE CODE
            • C84.9 - Mature T/NK-cell lymphomas, unspecified NON-BILLABLE CODE
            • C84.90 - Mature T/NK-cell lymphomas, unspecified, unspecified site BILLABLE CODE
            • C84.91 - Mature T/NK-cell lymph, unsp, nodes of head, face, and neck BILLABLE CODE
            • C84.92 - Mature T/NK-cell lymphomas, unsp, intrathoracic lymph nodes BILLABLE CODE
            • C84.93 - Mature T/NK-cell lymphomas, unsp, intra-abd lymph nodes BILLABLE CODE
            • C84.94 - Mature T/NK-cell lymph, unsp, nodes of axilla and upper limb BILLABLE CODE
            • C84.95 - Mature T/NK-cell lymph, unsp, nodes of ing rgn and low limb BILLABLE CODE
            • C84.96 - Mature T/NK-cell lymphomas, unsp, intrapelvic lymph nodes BILLABLE CODE
            • C84.97 - Mature T/NK-cell lymphomas, unspecified, spleen BILLABLE CODE
            • C84.98 - Mature T/NK-cell lymphomas, unsp, lymph nodes mult site BILLABLE CODE
            • C84.99 - Mature T/NK-cell lymph, unsp, extrnod and solid organ sites BILLABLE CODE
            • C84.A - Cutaneous T-cell lymphoma, unspecified NON-BILLABLE CODE
            • C84.A0 - Cutaneous T-cell lymphoma, unspecified, unspecified site BILLABLE CODE
            • C84.A1 - Cutan T-cell lymphoma, unsp nodes of head, face, and neck BILLABLE CODE
            • C84.A2 - Cutaneous T-cell lymphoma, unsp, intrathoracic lymph nodes BILLABLE CODE
            • C84.A3 - Cutaneous T-cell lymphoma, unsp, intra-abdominal lymph nodes BILLABLE CODE
            • C84.A4 - Cutan T-cell lymphoma, unsp, nodes of axilla and upper limb BILLABLE CODE
            • C84.A5 - Cutan T-cell lymph, unsp, nodes of ing region and lower limb BILLABLE CODE
            • C84.A6 - Cutaneous T-cell lymphoma, unsp, intrapelvic lymph nodes BILLABLE CODE
            • C84.A7 - Cutaneous T-cell lymphoma, unspecified, spleen BILLABLE CODE
            • C84.A8 - Cutaneous T-cell lymphoma, unsp, lymph nodes mult site BILLABLE CODE
            • C84.A9 - Cutan T-cell lymphoma, unsp, extrnod and solid organ sites BILLABLE CODE
            • C84.Z - Other mature T/NK-cell lymphomas NON-BILLABLE CODE
            • C84.Z0 - Other mature T/NK-cell lymphomas, unspecified site BILLABLE CODE
            • C84.Z1 - Oth mature T/NK-cell lymph, nodes of head, face, and neck BILLABLE CODE
            • C84.Z2 - Other mature T/NK-cell lymphomas, intrathoracic lymph nodes BILLABLE CODE
            • C84.Z3 - Oth mature T/NK-cell lymphomas, intra-abdominal lymph nodes BILLABLE CODE
            • C84.Z4 - Oth mature T/NK-cell lymph, nodes of axilla and upper limb BILLABLE CODE
            • C84.Z5 - Oth mature T/NK-cell lymph, nodes of ing rgn and lower limb BILLABLE CODE
            • C84.Z6 - Other mature T/NK-cell lymphomas, intrapelvic lymph nodes BILLABLE CODE
            • C84.Z7 - Other mature T/NK-cell lymphomas, spleen BILLABLE CODE
            • C84.Z8 - Oth mature T/NK-cell lymphomas, lymph nodes mult site BILLABLE CODE
            • C84.Z9 - Oth mature T/NK-cell lymph, extrnod and solid organ sites BILLABLE CODE