DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

C83 Non-follicular lymphoma

  • Header · not billable

C83 is not billable. The category heads 78 billable codes in FY2027, grouped under 7 subdivisions.

Index → code

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. C81-C96 Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
  3. C83 Non-follicular lymphoma
Billable codes
78
Subdivisions
7
CC / MCC codes
78 / 0
HCC V28 codes
78
New FY2027
0
Index entries
42

Codes in C83

  1. C83.0
    Small cell B-cell lymphoma
    Header
    Inclusion terms 4, Excludes1 3

    Inclusion terms

    • Lymphoplasmacytic lymphoma
    • Nodal marginal zone lymphoma
    • Non-leukemic variant of B-CLL
    • Splenic marginal zone lymphoma

    Excludes1

    • chronic lymphocytic leukemia (C91.1) C91.1
    • mature T/NK-cell lymphomas (C84.-) C84
    • Waldenström macroglobulinemia (C88.00) C88.00
  2. C83.00
    Small cell B-cell lymphoma, unspecified site
    BillableCC21
  3. C83.01
    Small cell B-cell lymphoma, lymph nodes of head, face, and neck
    BillableCC21
  4. C83.02
    Small cell B-cell lymphoma, intrathoracic lymph nodes
    BillableCC21
  5. C83.03
    Small cell B-cell lymphoma, intra-abdominal lymph nodes
    BillableCC21
  6. C83.04
    Small cell B-cell lymphoma, lymph nodes of axilla and upper limb
    BillableCC21
  7. C83.05
    Small cell B-cell lymphoma, lymph nodes of inguinal region and lower limb
    BillableCC21
  8. C83.06
    Small cell B-cell lymphoma, intrapelvic lymph nodes
    BillableCC21
  9. C83.07
    Small cell B-cell lymphoma, spleen
    BillableCC21
  10. C83.08
    Small cell B-cell lymphoma, lymph nodes of multiple sites
    BillableCC21
  11. C83.09
    Small cell B-cell lymphoma, extranodal and solid organ sites
    BillableCC21
  12. C83.0A
    Small cell B-cell lymphoma, in remission
    BillableCC21
  13. C83.1
    Mantle cell lymphoma
    Header
    Inclusion terms 2

    Inclusion terms

    • Centrocytic lymphoma
    • Malignant lymphomatous polyposis
  14. C83.10
    Mantle cell lymphoma, unspecified site
    BillableCC20
  15. C83.11
    Mantle cell lymphoma, lymph nodes of head, face, and neck
    BillableCC20
  16. C83.12
    Mantle cell lymphoma, intrathoracic lymph nodes
    BillableCC20
  17. C83.13
    Mantle cell lymphoma, intra-abdominal lymph nodes
    BillableCC20
  18. C83.14
    Mantle cell lymphoma, lymph nodes of axilla and upper limb
    BillableCC20
  19. C83.15
    Mantle cell lymphoma, lymph nodes of inguinal region and lower limb
    BillableCC20
  20. C83.16
    Mantle cell lymphoma, intrapelvic lymph nodes
    BillableCC20
  21. C83.17
    Mantle cell lymphoma, spleen
    BillableCC20
  22. C83.18
    Mantle cell lymphoma, lymph nodes of multiple sites
    BillableCC20
  23. C83.19
    Mantle cell lymphoma, extranodal and solid organ sites
    BillableCC20
  24. C83.1A
    Mantle cell lymphoma, in remission
    BillableCC20
    Inclusion terms 1

    Inclusion terms

    • Centrocytic lymphoma, in remission
  25. C83.3
    Diffuse large B-cell lymphoma
    Header
    Inclusion terms 7, Excludes1 2

    Inclusion terms

    • Anaplastic diffuse large B-cell lymphoma
    • CD30-positive diffuse large B-cell lymphoma
    • Centroblastic diffuse large B-cell lymphoma
    • Diffuse large B-cell lymphoma, subtype not specified
    • Immunoblastic diffuse large B-cell lymphoma
    • Plasmablastic diffuse large B-cell lymphoma
    • T-cell rich diffuse large B-cell lymphoma

    Excludes1

    • mediastinal (thymic) large B-cell lymphoma (C85.2-) C85.2
    • mature T/NK-cell lymphomas (C84.-) C84
  26. C83.30
    Diffuse large B-cell lymphoma, unspecified site
    BillableCC20
  27. C83.31
    Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck
    BillableCC20
  28. C83.32
    Diffuse large B-cell lymphoma, intrathoracic lymph nodes
    BillableCC20
  29. C83.33
    Diffuse large B-cell lymphoma, intra-abdominal lymph nodes
    BillableCC20
  30. C83.34
    Diffuse large B-cell lymphoma, lymph nodes of axilla and upper limb
    BillableCC20
  31. C83.35
    Diffuse large B-cell lymphoma, lymph nodes of inguinal region and lower limb
    BillableCC20
  32. C83.36
    Diffuse large B-cell lymphoma, intrapelvic lymph nodes
    BillableCC20
  33. C83.37
    Diffuse large B-cell lymphoma, spleen
    BillableCC20
  34. C83.38
    Diffuse large B-cell lymphoma, lymph nodes of multiple sites
    BillableCC20
  35. C83.39
    Diffuse large B-cell lymphoma, extranodal and solid organ sites
    Header
  36. C83.390
    Primary central nervous system lymphoma
    BillableCC20
    Inclusion terms 4, Excludes1 4

    Inclusion terms

    • PCNSL of brain
    • PCNSL of meninges
    • PCNSL of spinal cord
    • PCNSL NOS

    Excludes1

    • Primary central nervous system lymphoma, Burkitt (C83.79) C83.79
    • Primary central nervous system lymphoma, lymphoblastic (C83.59) C83.59
    • Primary central nervous system lymphoma, other (C83.89) C83.89
    • Primary central nervous system lymphoma, peripheral T-cell (C84.49) C84.49
  37. C83.398
    Diffuse large B-cell lymphoma of other extranodal and solid organ sites
    BillableCC20
  38. C83.3A
    Diffuse large B-cell lymphoma, in remission
    BillableCC20
  39. C83.5
    Lymphoblastic (diffuse) lymphoma
    Header
    Inclusion terms 5

    Inclusion terms

    • B-precursor lymphoma
    • Lymphoblastic B-cell lymphoma
    • Lymphoblastic lymphoma NOS
    • Lymphoblastic T-cell lymphoma
    • T-precursor lymphoma
  40. C83.50
    Lymphoblastic (diffuse) lymphoma, unspecified site
    BillableCC20
  41. C83.51
    Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neck
    BillableCC20
  42. C83.52
    Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodes
    BillableCC20
  43. C83.53
    Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodes
    BillableCC20
  44. C83.54
    Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb
    BillableCC20
  45. C83.55
    Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limb
    BillableCC20
  46. C83.56
    Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodes
    BillableCC20
  47. C83.57
    Lymphoblastic (diffuse) lymphoma, spleen
    BillableCC20
  48. C83.58
    Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sites
    BillableCC20
  49. C83.59
    Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sites
    BillableCC20
  50. C83.5A
    Lymphoblastic (diffuse) lymphoma, in remission
    BillableCC20
  51. C83.7
    Burkitt lymphoma
    Header
    Inclusion terms 2, Excludes1 1

    Inclusion terms

    • Atypical Burkitt lymphoma
    • Burkitt-like lymphoma

    Excludes1

    • mature B-cell leukemia Burkitt type (C91.A-) C91.A
  52. C83.70
    Burkitt lymphoma, unspecified site
    BillableCC20
  53. C83.71
    Burkitt lymphoma, lymph nodes of head, face, and neck
    BillableCC20
  54. C83.72
    Burkitt lymphoma, intrathoracic lymph nodes
    BillableCC20
  55. C83.73
    Burkitt lymphoma, intra-abdominal lymph nodes
    BillableCC20
  56. C83.74
    Burkitt lymphoma, lymph nodes of axilla and upper limb
    BillableCC20
  57. C83.75
    Burkitt lymphoma, lymph nodes of inguinal region and lower limb
    BillableCC20
  58. C83.76
    Burkitt lymphoma, intrapelvic lymph nodes
    BillableCC20
  59. C83.77
    Burkitt lymphoma, spleen
    BillableCC20
  60. C83.78
    Burkitt lymphoma, lymph nodes of multiple sites
    BillableCC20
  61. C83.79
    Burkitt lymphoma, extranodal and solid organ sites
    BillableCC20
  62. C83.7A
    Burkitt lymphoma, in remission
    BillableCC20
  63. C83.8
    Other non-follicular lymphoma
    Header
    Inclusion terms 3, Excludes1 2

    Inclusion terms

    • Intravascular large B-cell lymphoma
    • Lymphoid granulomatosis
    • Primary effusion B-cell lymphoma

    Excludes1

    • mediastinal (thymic) large B-cell lymphoma (C85.2-) C85.2
    • T-cell rich B-cell lymphoma (C83.3-) C83.3
  64. C83.80
    Other non-follicular lymphoma, unspecified site
    BillableCC21
  65. C83.81
    Other non-follicular lymphoma, lymph nodes of head, face, and neck
    BillableCC21
  66. C83.82
    Other non-follicular lymphoma, intrathoracic lymph nodes
    BillableCC21
  67. C83.83
    Other non-follicular lymphoma, intra-abdominal lymph nodes
    BillableCC21
  68. C83.84
    Other non-follicular lymphoma, lymph nodes of axilla and upper limb
    BillableCC21
  69. C83.85
    Other non-follicular lymphoma, lymph nodes of inguinal region and lower limb
    BillableCC21
  70. C83.86
    Other non-follicular lymphoma, intrapelvic lymph nodes
    BillableCC21
  71. C83.87
    Other non-follicular lymphoma, spleen
    BillableCC21
  72. C83.88
    Other non-follicular lymphoma, lymph nodes of multiple sites
    BillableCC21
  73. C83.89
    Other non-follicular lymphoma, extranodal and solid organ sites
    BillableCC21
  74. C83.8A
    Other non-follicular lymphoma, in remission
    BillableCC21
  75. C83.9
    Non-follicular (diffuse) lymphoma, unspecified
    Header
  76. C83.90
    Non-follicular (diffuse) lymphoma, unspecified, unspecified site
    BillableCC21
  77. C83.91
    Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of head, face, and neck
    BillableCC21
  78. C83.92
    Non-follicular (diffuse) lymphoma, unspecified, intrathoracic lymph nodes
    BillableCC21
  79. C83.93
    Non-follicular (diffuse) lymphoma, unspecified, intra-abdominal lymph nodes
    BillableCC21
  80. C83.94
    Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of axilla and upper limb
    BillableCC21
  81. C83.95
    Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of inguinal region and lower limb
    BillableCC21
  82. C83.96
    Non-follicular (diffuse) lymphoma, unspecified, intrapelvic lymph nodes
    BillableCC21
  83. C83.97
    Non-follicular (diffuse) lymphoma, unspecified, spleen
    BillableCC21
  84. C83.98
    Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of multiple sites
    BillableCC21
  85. C83.99
    Non-follicular (diffuse) lymphoma, unspecified, extranodal and solid organ sites
    BillableCC21
  86. C83.9A
    Non-follicular (diffuse) lymphoma, unspecified, in remission
    BillableCC21

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At C83

Excludes1

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

Notes that also apply

Block C81-C96 instructions (Excludes2 4): printed on the block page.

Chapter 2 instructions (Notes 8): printed on the chapter 2 page.

Index entries

  • Immunocytoma → C83.0-
  • Lymphoma (of) (malignant)lymphoplasmacytic → C83.0-
  • Lymphoma (of) (malignant)nodal marginal zone → C83.0-
  • Lymphoma (of) (malignant)non-leukemic variant of B-CLL → C83.0-
  • Lymphoma (of) (malignant)small cell B-cell → C83.0-
  • Lymphoma (of) (malignant)splenic marginal zone → C83.0-
  • Lymphoma (of) (malignant)centrocytic → C83.1-
  • Lymphoma (of) (malignant)mantle cell → C83.1-
  • Polyposismalignant lymphomatous → C83.1-
  • Lymphoma (of) (malignant)diffuse large cell → C83.3-
  • Lymphoma (of) (malignant)primary central nervous system (brain) (meninges) (PCNSL) (spinal cord) → C83.390
  • Lymphoma (of) (malignant)B-precursor → C83.5-
  • Lymphoma (of) (malignant)lymphoblastic B-cell → C83.5-
  • Lymphoma (of) (malignant)lymphoblastic (diffuse) → C83.5-
  • Lymphoma (of) (malignant)lymphoblastic T-cell → C83.5-
  • Lymphoma (of) (malignant)T-precursor → C83.5-
  • Burkittlymphoma (malignant) → C83.7-
  • Burkitttumor → C83.7-
  • Lymphoma (of) (malignant)Burkitt (atypical) → C83.7-
  • Lymphoma (of) (malignant)Burkitt-like → C83.7-
  • Granulomatosislymphoid → C83.8-
  • Lymphoma (of) (malignant)intravascular large B-cell → C83.8-
  • Lymphoma (of) (malignant)primary effusion B-cell → C83.8-
  • Lymphoma (of) (malignant)non-follicular (diffuse) → C83.9-
  • Lymphoma (of) (malignant)diffuse large cellanaplastic → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellB-cell → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellCD30-positive → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellcentroblastic → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellimmunoblastic → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellplasmablastic → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellsubtype not specified → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellT-cell rich → C83.3-
  • Lymphoma (of) (malignant)diffuse large cellprimary central nervous system (brain) (meninges) (PCNSL) (spinal cord) → C83.390
  • Lymphoma (of) (malignant)primary central nervous system (brain) (meninges) (PCNSL) (spinal cord)diffuse large B-cell → C83.390
  • Lymphoma (of) (malignant)diffuse large cellextranodal and solid organ sites NEC → C83.398
  • Lymphoma (of) (malignant)primary central nervous system (brain) (meninges) (PCNSL) (spinal cord)lymphoblastic → C83.59
  • Burkittlymphoma (malignant)small noncleaved, diffuse → C83.7-
  • Burkittlymphoma (malignant)undifferentiated → C83.7-
  • Burkitttypeundifferentiated → C83.7-
  • Burkittlymphoma (malignant)spleen → C83.77

2 more, longer entries are not listed; the search box finds them by word.

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