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C85.1 - Unspecified B-cell lymphoma


The ICD 10 Code for Unspecified B-cell lymphoma is listed as C85.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: C85.1
Description: Unspecified B-cell lymphoma
  • Note: If B-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.
Chapter Neoplasms (C00-D49)
Block Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Parent C85 - Other specified and unspecified types of non-Hodgkin lymphoma
ICD-10-CM Children (deeper level / typically more specific) of C85.1:
C85.10 - Unspecified B-cell lymphoma, unspecified site
C85.11 - Unspecified B-cell lymphoma, lymph nodes of head, face, and neck
C85.12 - Unspecified B-cell lymphoma, intrathoracic lymph nodes
C85.13 - Unspecified B-cell lymphoma, intra-abdominal lymph nodes
C85.14 - Unspecified B-cell lymphoma, lymph nodes of axilla and upper limb
C85.15 - Unspecified B-cell lymphoma, lymph nodes of inguinal region and lower limb
C85.16 - Unspecified B-cell lymphoma, intrapelvic lymph nodes
C85.17 - Unspecified B-cell lymphoma, spleen
C85.18 - Unspecified B-cell lymphoma, lymph nodes of multiple sites
C85.19 - Unspecified B-cell lymphoma, extranodal and solid organ sites
ICD-10-CM Siblings (same level / similar specificity) of C85.1:
C85.2 - Mediastinal (thymic) large B-cell lymphoma
C85.8 - Other specified types of non-Hodgkin lymphoma
C85.9 - Non-Hodgkin lymphoma, unspecified