C83.0 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Small cell B-cell lymphoma.
Inclusion term
Lymphoplasmacytic lymphoma
Nodal marginal zone lymphoma
Non-leukemic variant of B-CLL
Splenic marginal zone lymphoma
Type 1 excludes
Codes
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
Versions
2025
Code changed
Type 1 excludes
chronic lymphocytic leukemia (C91.1)mature T/NK-cell lymphomas (C84.-)Waldenström macroglobulinemia (C88.0)
- chronic lymphocytic leukemia (C91.1)
- mature T/NK-cell lymphomas (C84.-)
- Waldenstru00f6m macroglobulinemia (C88.00)
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code