C85.1
Non-billableUnspecified B-cell lymphoma
Unspecified B-cell lymphoma
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Child Codes (11)
C85.10Unspecified B-cell lymphoma, unspecified site
C85.11Unsp B-cell lymphoma, lymph nodes of head, face, and neck
C85.12Unspecified B-cell lymphoma, intrathoracic lymph nodes
C85.13Unspecified B-cell lymphoma, intra-abdominal lymph nodes
C85.14Unsp B-cell lymphoma, lymph nodes of axilla and upper limb
C85.15Unsp B-cell lymphoma, nodes of ing region and lower limb
C85.16Unspecified B-cell lymphoma, intrapelvic lymph nodes
C85.17Unspecified B-cell lymphoma, spleen
C85.18Unspecified B-cell lymphoma, lymph nodes of multiple sites
C85.19Unsp B-cell lymphoma, extranodal and solid organ sites
C85.1AUnspecified B-cell lymphoma, in remission
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code C85.1?
ICD-10-CM code C85.1 represents "Unspecified B-cell lymphoma". It is a non-billable header code — use a more specific child code for billing purposes.
Is C85.1 a billable code?
No, C85.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 11 child codes under C85.1.
What chapter is C85.1 in?
C85.1 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C85.1?
C85.1 has Excludes1 notes indicating codes that cannot be used together with it, including: other specified types of T/NK-cell lymphoma (C86.-); personal history of non-Hodgkin lymphoma (Z85.72).
What are the subcategories under C85.1?
C85.1 has 11 child codes, including: C85.10 (Unspecified B-cell lymphoma, unspecified site), C85.11 (Unsp 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), and 7 more.
What are the UMLS CUIs for C85.1?
C85.1 is linked to 1 UMLS Concept Unique Identifier: C0348396. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.