ICD-10-CM C83: Non-follicular lymphoma

ICD-10-CM Diagnosis Code (2025)

Official Description for C83

Non-follicular lymphoma

Coding Notes & Guidelines for C83

Excludes1: Not Coded Here

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

Excludes1: Not Coded Here
  • chronic lymphocytic leukemia (C91.1)
  • mature T/NK-cell lymphomas (C84.-)
  • Waldenström macroglobulinemia (C88.00)
Excludes1: Not Coded Here
  • mediastinal (thymic) large B-cell lymphoma (C85.2-)
  • mature T/NK-cell lymphomas (C84.-)
Excludes1: Not Coded Here
  • Primary central nervous system lymphoma, Burkitt (C83.79)
  • Primary central nervous system lymphoma, lymphoblastic (C83.59)
  • Primary central nervous system lymphoma, other (C83.89)
  • Primary central nervous system lymphoma, peripheral T-cell (C84.49)
Excludes1: Not Coded Here

mature B-cell leukemia Burkitt type (C91.A-)

Excludes1: Not Coded Here
  • mediastinal (thymic) large B-cell lymphoma (C85.2-)
  • T-cell rich B-cell lymphoma (C83.3-)
Inclusion Terms
  • Lymphoplasmacytic lymphoma
  • Nodal marginal zone lymphoma
  • Non-leukemic variant of B-CLL
  • Splenic marginal zone lymphoma
Inclusion Terms
  • Centrocytic lymphoma
  • Malignant lymphomatous polyposis
Inclusion Terms

Centrocytic lymphoma, in remission

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
Inclusion Terms
  • PCNSL of brain
  • PCNSL of meninges
  • PCNSL of spinal cord
  • PCNSL NOS
Inclusion Terms
  • B-precursor lymphoma
  • Lymphoblastic B-cell lymphoma
  • Lymphoblastic lymphoma NOS
  • Lymphoblastic T-cell lymphoma
  • T-precursor lymphoma
Inclusion Terms
  • Atypical Burkitt lymphoma
  • Burkitt-like lymphoma
Inclusion Terms
  • Intravascular large B-cell lymphoma
  • Lymphoid granulomatosis
  • Primary effusion B-cell lymphoma

Child Codes (More Specific Codes for C83):

C83.0 - Small cell B-cell lymphoma C83.00 - Small cell B-cell lymphoma, unspecified site C83.01 - Small cell B-cell lymphoma, lymph nodes of head, face, and neck C83.02 - Small cell B-cell lymphoma, intrathoracic lymph nodes C83.03 - Small cell B-cell lymphoma, intra-abdominal lymph nodes C83.04 - Small cell B-cell lymphoma, lymph nodes of axilla and upper limb C83.05 - Small cell B-cell lymphoma, lymph nodes of inguinal region and lower limb C83.06 - Small cell B-cell lymphoma, intrapelvic lymph nodes C83.07 - Small cell B-cell lymphoma, spleen C83.08 - Small cell B-cell lymphoma, lymph nodes of multiple sites C83.09 - Small cell B-cell lymphoma, extranodal and solid organ sites C83.0A - Small cell B-cell lymphoma, in remission C83.1 - Mantle cell lymphoma C83.10 - Mantle cell lymphoma, unspecified site C83.11 - Mantle cell lymphoma, lymph nodes of head, face, and neck C83.12 - Mantle cell lymphoma, intrathoracic lymph nodes C83.13 - Mantle cell lymphoma, intra-abdominal lymph nodes C83.14 - Mantle cell lymphoma, lymph nodes of axilla and upper limb C83.15 - Mantle cell lymphoma, lymph nodes of inguinal region and lower limb C83.16 - Mantle cell lymphoma, intrapelvic lymph nodes C83.17 - Mantle cell lymphoma, spleen C83.18 - Mantle cell lymphoma, lymph nodes of multiple sites C83.19 - Mantle cell lymphoma, extranodal and solid organ sites C83.1A - Mantle cell lymphoma, in remission C83.3 - Diffuse large B-cell lymphoma C83.30 - Diffuse large B-cell lymphoma, unspecified site C83.31 - Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck C83.32 - Diffuse large B-cell lymphoma, intrathoracic lymph nodes C83.33 - Diffuse large B-cell lymphoma, intra-abdominal lymph nodes C83.34 - Diffuse large B-cell lymphoma, lymph nodes of axilla and upper limb C83.35 - Diffuse large B-cell lymphoma, lymph nodes of inguinal region and lower limb C83.36 - Diffuse large B-cell lymphoma, intrapelvic lymph nodes C83.37 - Diffuse large B-cell lymphoma, spleen C83.38 - Diffuse large B-cell lymphoma, lymph nodes of multiple sites C83.39 - Diffuse large B-cell lymphoma, extranodal and solid organ sites C83.390 - Primary central nervous system lymphoma C83.398 - Diffuse large B-cell lymphoma of other extranodal and solid organ sites C83.3A - Diffuse large B-cell lymphoma, in remission C83.5 - Lymphoblastic (diffuse) lymphoma C83.50 - Lymphoblastic (diffuse) lymphoma, unspecified site C83.51 - Lymphoblastic (diffuse) lymphoma, lymph nodes of head, face, and neck C83.52 - Lymphoblastic (diffuse) lymphoma, intrathoracic lymph nodes C83.53 - Lymphoblastic (diffuse) lymphoma, intra-abdominal lymph nodes C83.54 - Lymphoblastic (diffuse) lymphoma, lymph nodes of axilla and upper limb C83.55 - Lymphoblastic (diffuse) lymphoma, lymph nodes of inguinal region and lower limb C83.56 - Lymphoblastic (diffuse) lymphoma, intrapelvic lymph nodes C83.57 - Lymphoblastic (diffuse) lymphoma, spleen C83.58 - Lymphoblastic (diffuse) lymphoma, lymph nodes of multiple sites C83.59 - Lymphoblastic (diffuse) lymphoma, extranodal and solid organ sites C83.5A - Lymphoblastic (diffuse) lymphoma, in remission C83.7 - Burkitt lymphoma C83.70 - Burkitt lymphoma, unspecified site C83.71 - Burkitt lymphoma, lymph nodes of head, face, and neck C83.72 - Burkitt lymphoma, intrathoracic lymph nodes C83.73 - Burkitt lymphoma, intra-abdominal lymph nodes C83.74 - Burkitt lymphoma, lymph nodes of axilla and upper limb C83.75 - Burkitt lymphoma, lymph nodes of inguinal region and lower limb C83.76 - Burkitt lymphoma, intrapelvic lymph nodes C83.77 - Burkitt lymphoma, spleen C83.78 - Burkitt lymphoma, lymph nodes of multiple sites C83.79 - Burkitt lymphoma, extranodal and solid organ sites C83.7A - Burkitt lymphoma, in remission C83.8 - Other non-follicular lymphoma C83.80 - Other non-follicular lymphoma, unspecified site C83.81 - Other non-follicular lymphoma, lymph nodes of head, face, and neck C83.82 - Other non-follicular lymphoma, intrathoracic lymph nodes C83.83 - Other non-follicular lymphoma, intra-abdominal lymph nodes C83.84 - Other non-follicular lymphoma, lymph nodes of axilla and upper limb C83.85 - Other non-follicular lymphoma, lymph nodes of inguinal region and lower limb C83.86 - Other non-follicular lymphoma, intrapelvic lymph nodes C83.87 - Other non-follicular lymphoma, spleen C83.88 - Other non-follicular lymphoma, lymph nodes of multiple sites C83.89 - Other non-follicular lymphoma, extranodal and solid organ sites C83.8A - Other non-follicular lymphoma, in remission C83.9 - Non-follicular (diffuse) lymphoma, unspecified C83.90 - Non-follicular (diffuse) lymphoma, unspecified, unspecified site C83.91 - Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of head, face, and neck C83.92 - Non-follicular (diffuse) lymphoma, unspecified, intrathoracic lymph nodes C83.93 - Non-follicular (diffuse) lymphoma, unspecified, intra-abdominal lymph nodes C83.94 - Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of axilla and upper limb C83.95 - Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of inguinal region and lower limb C83.96 - Non-follicular (diffuse) lymphoma, unspecified, intrapelvic lymph nodes C83.97 - Non-follicular (diffuse) lymphoma, unspecified, spleen C83.98 - Non-follicular (diffuse) lymphoma, unspecified, lymph nodes of multiple sites C83.99 - Non-follicular (diffuse) lymphoma, unspecified, extranodal and solid organ sites C83.9A - Non-follicular (diffuse) lymphoma, unspecified, in remission

About ICD-10-CM Code C83 (Non-follicular lymphoma)

ICD-10-CM code C83 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM C83 became effective on October 1, 2024.

This page provides detailed information about C83 - Non-follicular lymphoma. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Non-follicular lymphoma.