Category: C84 - Mature T/NK-cell lymphomas

 Chapter Notes

 Section Notes

 C84

Mature T/NK-cell lymphomas

personal history of non-Hodgkin lymphoma (Z85.72)

 C84.0

Mycosis fungoides

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

 C84.0A

Mycosis fungoides, in remission

 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

 C84.1A

Sézary disease, in remission

 C84.4

Peripheral T-cell lymphoma, not elsewhere classified

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

 C84.4A

Peripheral T-cell lymphoma, not elsewhere classified, in remission

 C84.6

Anaplastic large cell lymphoma, ALK-positive

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

 C84.6A

Anaplastic large cell lymphoma, ALK-positive, in remission

 C84.7

Anaplastic large cell lymphoma, ALK-negative

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

Breast implant associated anaplastic large cell lymphoma (BIA-ALCL)

Use additional code to identify:

breast implant status (Z98.82)

personal history of breast implant removal (Z98.86)

 C84.7B

Anaplastic large cell lymphoma, ALK-negative, in remission

 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.AA

Cutaneous T-cell lymphoma, unspecified, in remission

 C84.Z

Other mature T/NK-cell lymphomas

If T-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.

angioimmunoblastic T-cell lymphoma (C86.50)

blastic NK-cell lymphoma (C86.40)

enteropathy-type T-cell lymphoma (C86.20)

extranodal NK-cell lymphoma, nasal type (C86.00)

hepatosplenic T-cell lymphoma (C86.10)

primary cutaneous CD30-positive T-cell proliferations (C86.60)

subcutaneous panniculitis-like T-cell lymphoma (C86.30)

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.ZA

Other mature T/NK-cell lymphomas, in remission

 C84.9

Mature T/NK-cell lymphomas, unspecified

NK/T cell lymphoma NOS

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

 C84.9A

Mature T/NK-cell lymphomas, unspecified, in remission