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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > C00-D49 > C81-C96 > C84
C81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue
Excl2.:
Kaposi's sarcoma of lymph nodes (C46.3)
secondary and unspecified neoplasm of lymph nodes (C77.-)
secondary neoplasm of bone marrow (C79.52)
secondary neoplasm of spleen (C78.89)
C84

Mature T/NK-cell lymphomas

Excl1.:
personal history of non-Hodgkin lymphoma (Z85.72)
C84.0

Mycosis fungoides

Excl1.:
peripheral T-cell lymphoma, not elsewhere classified (C84.4-)
C84.00
Mycosis fungoides, unspecified site
C84.01
Mycosis fungoides, lymph nodes of head, face, and neck
C84.02
Mycosis fungoides, intrathoracic lymph nodes
C84.03
Mycosis fungoides, intra-abdominal lymph nodes
C84.04
Mycosis fungoides, lymph nodes of axilla and upper limb
C84.05
Mycosis fungoides, lymph nodes of inguinal region and lower limb
C84.06
Mycosis fungoides, intrapelvic lymph nodes
C84.07
Mycosis fungoides, spleen
C84.08
Mycosis fungoides, lymph nodes of multiple sites
C84.09
Mycosis fungoides, extranodal and solid organ sites
C84.1

Sézary disease

C84.10
Sézary disease, unspecified site
C84.11
Sézary disease, lymph nodes of head, face, and neck
C84.12
Sézary disease, intrathoracic lymph nodes
C84.13
Sézary disease, intra-abdominal lymph nodes
C84.14
Sézary disease, lymph nodes of axilla and upper limb
C84.15
Sézary disease, lymph nodes of inguinal region and lower limb
C84.16
Sézary disease, intrapelvic lymph nodes
C84.17
Sézary disease, spleen
C84.18
Sézary disease, lymph nodes of multiple sites
C84.19
Sézary disease, extranodal and solid organ sites
C84.4

Peripheral T-cell lymphoma, not elsewhere classified

Info:
Lennert's lymphoma
Lymphoepithelioid lymphoma
Mature T-cell lymphoma, not elsewhere classified
C84.40
Peripheral T-cell lymphoma, not elsewhere classified, unspecified site
C84.41
Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of head, face, and neck
C84.42
Peripheral T-cell lymphoma, not elsewhere classified, intrathoracic lymph nodes
C84.43
Peripheral T-cell lymphoma, not elsewhere classified, intra-abdominal lymph nodes
C84.44
Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of axilla and upper limb
C84.45
Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of inguinal region and lower limb
C84.46
Peripheral T-cell lymphoma, not elsewhere classified, intrapelvic lymph nodes
C84.47
Peripheral T-cell lymphoma, not elsewhere classified, spleen
C84.48
Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of multiple sites
C84.49
Peripheral T-cell lymphoma, not elsewhere classified, extranodal and solid organ sites
C84.6

Anaplastic large cell lymphoma, ALK-positive

Info:
Anaplastic large cell lymphoma, CD30-positive
C84.60
Anaplastic large cell lymphoma, ALK-positive, unspecified site
C84.61
Anaplastic large cell lymphoma, ALK-positive, lymph nodes of head, face, and neck
C84.62
Anaplastic large cell lymphoma, ALK-positive, intrathoracic lymph nodes
C84.63
Anaplastic large cell lymphoma, ALK-positive, intra-abdominal lymph nodes
C84.64
Anaplastic large cell lymphoma, ALK-positive, lymph nodes of axilla and upper limb
C84.65
Anaplastic large cell lymphoma, ALK-positive, lymph nodes of inguinal region and lower limb
C84.66
Anaplastic large cell lymphoma, ALK-positive, intrapelvic lymph nodes
C84.67
Anaplastic large cell lymphoma, ALK-positive, spleen
C84.68
Anaplastic large cell lymphoma, ALK-positive, lymph nodes of multiple sites
C84.69
Anaplastic large cell lymphoma, ALK-positive, extranodal and solid organ sites
C84.7

Anaplastic large cell lymphoma, ALK-negative

Excl1.:
primary cutaneous CD30-positive T-cell proliferations (C86.6-)
C84.70
Anaplastic large cell lymphoma, ALK-negative, unspecified site
C84.71
Anaplastic large cell lymphoma, ALK-negative, lymph nodes of head, face, and neck
C84.72
Anaplastic large cell lymphoma, ALK-negative, intrathoracic lymph nodes
C84.73
Anaplastic large cell lymphoma, ALK-negative, intra-abdominal lymph nodes
C84.74
Anaplastic large cell lymphoma, ALK-negative, lymph nodes of axilla and upper limb
C84.75
Anaplastic large cell lymphoma, ALK-negative, lymph nodes of inguinal region and lower limb
C84.76
Anaplastic large cell lymphoma, ALK-negative, intrapelvic lymph nodes
C84.77
Anaplastic large cell lymphoma, ALK-negative, spleen
C84.78
Anaplastic large cell lymphoma, ALK-negative, lymph nodes of multiple sites
C84.79
Anaplastic large cell lymphoma, ALK-negative, extranodal and solid organ sites
C84.7A
Anaplastic large cell lymphoma, ALK-negative, breast
Info:
Breast implant associated anaplastic large cell lymphoma (BIA-ALCL)
Use add'l
code to identify:
breast implant status (Z98.82)
personal history of breast implant removal (Z98.86)
C84.A

Cutaneous T-cell lymphoma, unspecified

C84.A0
Cutaneous T-cell lymphoma, unspecified, unspecified site
C84.A1
Cutaneous T-cell lymphoma, unspecified lymph nodes of head, face, and neck
C84.A2
Cutaneous T-cell lymphoma, unspecified, intrathoracic lymph nodes
C84.A3
Cutaneous T-cell lymphoma, unspecified, intra-abdominal lymph nodes
C84.A4
Cutaneous T-cell lymphoma, unspecified, lymph nodes of axilla and upper limb
C84.A5
Cutaneous T-cell lymphoma, unspecified, lymph nodes of inguinal region and lower limb
C84.A6
Cutaneous T-cell lymphoma, unspecified, intrapelvic lymph nodes
C84.A7
Cutaneous T-cell lymphoma, unspecified, spleen
C84.A8
Cutaneous T-cell lymphoma, unspecified, lymph nodes of multiple sites
C84.A9
Cutaneous T-cell lymphoma, unspecified, extranodal and solid organ sites
C84.Z

Other mature T/NK-cell lymphomas

Info:
If T-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.
Excl1.:
angioimmunoblastic T-cell lymphoma (C86.5)
blastic NK-cell lymphoma (C86.4)
enteropathy-type T-cell lymphoma (C86.2)
extranodal NK-cell lymphoma, nasal type (C86.0)
hepatosplenic T-cell lymphoma (C86.1)
primary cutaneous CD30-positive T-cell proliferations (C86.6)
subcutaneous panniculitis-like T-cell lymphoma (C86.3)
T-cell leukemia (C91.1-)
C84.Z0
Other mature T/NK-cell lymphomas, unspecified site
C84.Z1
Other mature T/NK-cell lymphomas, lymph nodes of head, face, and neck
C84.Z2
Other mature T/NK-cell lymphomas, intrathoracic lymph nodes
C84.Z3
Other mature T/NK-cell lymphomas, intra-abdominal lymph nodes
C84.Z4
Other mature T/NK-cell lymphomas, lymph nodes of axilla and upper limb
C84.Z5
Other mature T/NK-cell lymphomas, lymph nodes of inguinal region and lower limb
C84.Z6
Other mature T/NK-cell lymphomas, intrapelvic lymph nodes
C84.Z7
Other mature T/NK-cell lymphomas, spleen
C84.Z8
Other mature T/NK-cell lymphomas, lymph nodes of multiple sites
C84.Z9
Other mature T/NK-cell lymphomas, extranodal and solid organ sites
C84.9

Mature T/NK-cell lymphomas, unspecified

Info:
NK/T cell lymphoma NOS
Excl1.:
mature T-cell lymphoma, not elsewhere classified (C84.4-)
C84.90
Mature T/NK-cell lymphomas, unspecified, unspecified site
C84.91
Mature T/NK-cell lymphomas, unspecified, lymph nodes of head, face, and neck
C84.92
Mature T/NK-cell lymphomas, unspecified, intrathoracic lymph nodes
C84.93
Mature T/NK-cell lymphomas, unspecified, intra-abdominal lymph nodes
C84.94
Mature T/NK-cell lymphomas, unspecified, lymph nodes of axilla and upper limb
C84.95
Mature T/NK-cell lymphomas, unspecified, lymph nodes of inguinal region and lower limb
C84.96
Mature T/NK-cell lymphomas, unspecified, intrapelvic lymph nodes
C84.97
Mature T/NK-cell lymphomas, unspecified, spleen
C84.98
Mature T/NK-cell lymphomas, unspecified, lymph nodes of multiple sites
C84.99
Mature T/NK-cell lymphomas, unspecified, extranodal and solid organ sites

 

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