Small cell B-cell lymphoma, in remission

This code signifies a malignant neoplasm originating from small B-lymphocytes, which is currently in a state of remission. It indicates that the patient previously had small cell B-cell lymphoma, but there is no current evidence of active disease.

Apply this code when documentation confirms a past diagnosis of small cell B-cell lymphoma and the patient is now considered to be in remission. This typically occurs after successful treatment, and follow-up imaging or laboratory tests show no residual or recurrent disease.

• Always confirm the specific type of B-cell lymphoma; "small cell" is crucial for this code.
• Ensure the documentation explicitly states "in remission" or equivalent terminology (e.g., "no evidence of disease").
• Do not use this code for active disease or for a history of lymphoma that is not specifically small cell B-cell type.