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    v1.0.28
    OpenPayerBilling CodesMalignant neoplasms of lymphoid, hematopoietic and related tissueICD-10-CM c83-non-follicular-lymphoma
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    ICD-10-CM Code For Non-Follicular Lymphoma: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group C83 includes non-follicular lymphomas such as diffuse large B-cell lymphoma, immunoblastic lymphoma, and other specified and unspecified non-follicular lymphomas affecting nodal and extranodal sites. These ICD-10-CM diagnosis codes are used to document disease subtype, extent of involvement, and complications that influence staging and treatment planning. Accurate coding within the ICD-10-CM C83 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM C83: Non-follicular Lymphoma Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM C83) non-follicular lymphoma group includes various types of aggressive and intermediate-grade B-cell and T-cell lymphomas that are not classified as follicular. These diagnoses affect the lymphatic and hematopoietic systems and frequently involve lymph nodes, spleen, bone marrow, and extranodal sites. Accurate coding captures disease subtype, site involvement, and treatment complexity, which supports appropriate clinical documentation and reimbursement.

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    When to Use

    Use a code from this group when the diagnosis specifies a non-follicular lymphoma subtype or when pathology and clinical findings identify a non-follicular malignant lymphoid neoplasm. Select the most specific code available for histology and site, and include additional codes for secondary sites or complications when documented.

    ICD-10-CM Codes

    78 rows

    ICD-10-CM CodeDescription
    C83.00Small cell B-cell lymphoma, unspecified site
    C83.01Small cell B-cell lymphoma, lymph nodes of head, face, and neck
    C83.02Small cell B-cell lymphoma, intrathoracic lymph nodes
    C83.03Small cell B-cell lymphoma, intra-abdominal lymph nodes
    C83.04Small cell B-cell lymphoma, lymph nodes of axilla and upper limb
    C83.05Small cell B-cell lymphoma, lymph nodes of inguinal region and lower limb
    C83.06Small cell B-cell lymphoma, intrapelvic lymph nodes
    C83.07Small cell B-cell lymphoma, spleen
    C83.08Small cell B-cell lymphoma, lymph nodes of multiple sites
    C83.09Small cell B-cell lymphoma, extranodal and solid organ sites
    C83.0ASmall cell B-cell lymphoma, in remission
    C83.10Mantle cell lymphoma, unspecified site
    C83.11Mantle cell lymphoma, lymph nodes of head, face, and neck
    C83.12Mantle cell lymphoma, intrathoracic lymph nodes
    C83.13Mantle cell lymphoma, intra-abdominal lymph nodes
    C83.14Mantle cell lymphoma, lymph nodes of axilla and upper limb
    C83.15Mantle cell lymphoma, lymph nodes of inguinal region and lower limb
    C83.16Mantle cell lymphoma, intrapelvic lymph nodes
    C83.17Mantle cell lymphoma, spleen
    C83.18Mantle cell lymphoma, lymph nodes of multiple sites

    Showing 1–20 of 78

    DRG Codes

    15 rows

    DRG CodeDescription
    011Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCC
    012Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with CC
    013Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy without CC/MCC
    820Lymphoma and Leukemia with Major O.R. Procedures with MCC
    821Lymphoma and Leukemia with Major O.R. Procedures with CC
    822Lymphoma and Leukemia with Major O.R. Procedures without CC/MCC
    823Lymphoma and Non-Acute Leukemia with Other Procedures with MCC
    824Lymphoma and Non-Acute Leukemia with Other Procedures with CC
    825Lymphoma and Non-Acute Leukemia with Other Procedures without CC/MCC
    840Lymphoma and Non-Acute Leukemia with MCC
    841Lymphoma and Non-Acute Leukemia with CC
    842Lymphoma and Non-Acute Leukemia without CC/MCC
    974HIV with Major Related Condition with MCC
    975HIV with Major Related Condition with CC
    976HIV with Major Related Condition without CC/MCC

    Related Codes

    C81-HODGKIN-LYMPHOMA

    ICD-10-CM Code For Hodgkin Lymphoma: Group Overview

    C82-FOLLICULAR-LYMPHOMA

    ICD-10-CM Code For Follicular Lymphoma: Group Overview

    C84-MATURE-T-NK-CELL-LYMPHOMAS

    ICD-10-CM Code For Mature T/NK-Cell Lymphomas: Group Overview

    C85-OTHER-SPECIFIED-AND-UNSPECIFIED-NON-HODGKIN-LYMPHOMA

    ICD-10-CM Code For Other Specified And Unspecified Types Of Non Hodgkin Lymphoma: Group Overview

    C86-OTHER-SPECIFIED-T-NK-CELL-LYMPHOMA

    ICD-10-CM Code For Other Specified Types Of T NK Cell Lymphoma: Group Overview

    C88-MALIGNANT-IMMUNOPROLIFERATIVE-DISEASES

    ICD-10-CM Code For Malignant Immunoproliferative Diseases And Certain Other B-Cell Lymphomas: Group Overview

    C90-MULTIPLE-MYELOMA-AND-PLASMA-CELL-NEOPLASMS

    ICD-10-CM Code For Multiple Myeloma And Malignant Plasma Cell Neoplasms: Group Overview

    C91-LYMPHOID-LEUKEMIA

    ICD-10-CM Code For Lymphoid Leukemia: Group Overview

    C92-MYELOID-LEUKEMIA

    ICD-10-CM Code For Myeloid Leukemia: Group Overview

    C93-MONOCYTIC-LEUKEMIA

    ICD-10-CM Code For Monocytic Leukemia: Group Overview

    Showing 1–10 of 13

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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