ICD-10 diagnosis code

C83.3 Diffuse large B-cell lymphoma

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C83.3 is the ICD-10 code for Diffuse large B-cell lymphoma. It is a four-character subcategory of C83 (Non-follicular lymphoma), the most specific level in the WHO edition. It belongs to the block C81–C96 (Malignant neoplasms, stated or presumed to be primary, of lymphoid, haematopoietic and related tissue) in Chapter II, Neoplasms.

Code type
Subcategory (4 characters)
Chapter
II · C00–D48
Classification
WHO ICD-10, 2019 version

What C83.3 includes

Conditions and terms that are coded here.

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

What C83.3 excludes

Conditions that look similar but belong under another code.

  • mediastinal (thymic) large B-cell lymphoma C85.2
  • mature T/NK-cell lymphomas C84.-

C83.3 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

C83.3Diffust storcellet B-celle lymfom

DenmarkICD-10-DK

DC833Diffust storcellet B-celle lymfom

  • DC833AAnaplastisk diffust storcellet B-celle lymfom
  • DC833BCD30-positivt diffust storcellet B-celle lymfom
  • DC833CCentroblastært diffust storcellet B-celle lymfom
  • DC833DImmunoblastært diffust storcellet B-celle lymfom
  • DC833EPlasmablastært diffust storcellet B-celle lymfom
  • DC833FT-cellerigt diffust storcellet B-celle lymfom
FinlandICD-10-FI

C83.3Diffuusi non-Hodgkin-lymfooma, jolle ovat ominaisia suuret solut

  • C83.31Diffuusi suurten B-solujen lymfooma
  • C83.32Centroblastinen diffuusi non-Hodgkin lymfooma
  • C83.33Primaari mediastinaalinen suurten B-solujen lymfooma
  • C83.34Anaplastinen suurisolulymfooma
  • C83.35T-soluinen B-solulymfooma
  • C83.39Tarkemmmin määrittämätön suurisoluinen non-Hodgkin lymfooma
GermanyICD-10-GM

C83.3Diffuses großzelliges B-Zell-Lymphom

FranceICD-10-FR

C83.3Lymphome à grandes cellules B

NetherlandsICD-10-NL

C83.3diffuus lymfoom met grote B-cellen

United StatesICD-10-CM

Listed through more specific codes:

  • C83.30Diffuse large B-cell lymphoma, unspecified site
  • C83.31Diffuse large B-cell lymphoma, lymph nodes of head, face, and neck
  • C83.32Diffuse large B-cell lymphoma, intrathoracic lymph nodes
  • C83.33Diffuse large B-cell lymphoma, intra-abdominal lymph nodes
  • C83.34Diffuse large B-cell lymphoma, lymph nodes of axilla and upper limb
  • C83.35Diffuse large B-cell lymphoma, lymph nodes of inguinal region and lower limb
  • C83.36Diffuse large B-cell lymphoma, intrapelvic lymph nodes
  • C83.37Diffuse large B-cell lymphoma, spleen
  • and 2 more national subcodes

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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