C83 Non-follicular lymphoma

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Non-follicular lymphoma is C83 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
C81-C96: Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Category C83
87 codes (78 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with C83.
  • personal history of non-Hodgkin lymphoma (Z85.72)

Official Coding Guidelines

Tx of primary site (TOC entry)

a. Admission/Encounter for treatment of primary site ............................................................. 33

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.2.a
Tx of secondary site (TOC entry)

b. Admission/Encounter for treatment of secondary site .......................................................... 33

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.2.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference C83 with the canonical source and edition:

C83 — Non-follicular lymphoma. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/C83

Canonical URL: https://icd10codingpro.com/codes/C83

Related Codes

More Specific Codes

C83.0 Small cell B-cell lymphoma C83.1 Mantle cell lymphoma C83.3 Diffuse large B-cell lymphoma C83.5 Lymphoblastic (diffuse) lymphoma C83.7 Burkitt lymphoma C83.8 Other non-follicular lymphoma C83.9 Non-follicular (diffuse) lymphoma, unspecified

All Codes in C83

Every most-specific code under C83 Non-follicular lymphoma (78 codes):

Show the complete C83 code list
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 C83.10 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 C83.30 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 C83.390 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 C83.50 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 C83.70 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 C83.80 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 C83.90 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
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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