If B-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.
C85.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2023 edition of ICD-10-CM C85.1 became effective on October 1, 2022.
This is the American ICD-10-CM version of C85.1 – other international versions of ICD-10 C85.1 may differ.