C85.1 - Unspecified B-cell lymphoma
- Applicable to Unspecified B-cell lymphoma
- The 2025 edition of ICD10-CM C85.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of C85.1 - other international versions of ICD10 C85.1 may differ.
- C85.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- C85.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- C85.1 - Unspecified B-cell lymphoma
- C85.1 - Unspecified B-cell lymphoma
- 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
- C85.1A - Unspecified B-cell lymphoma, in remission
Code Notes
- If B-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.
The following codes above C85.1 contain annotation back-references that may be applicable to C85.1:
Chapter: C00-D49 Neoplasms
Section: C81-C96 Malignant neoplasms of lymphoid, hematopoietic and related tissue
Category: C85 Other specified and unspecified types of non-Hodgkin lymphoma
Non-Billable/Non-Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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