AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2025 Issue 2; Ask the Editor
Fibrin-Associated Diffuse Large B-Cell Lymphoma (FA-DLBCL) Positive for Epstein-Barr Virus (EBV)
A patient diagnosed with a fluid-filled cyst at the medial aspect of the left leg above the gastrocnemius presented to outpatient surgery for removal. The cyst was removed and a diagnosis of fibrin-associated diffuse large B-cell lymphoma (FA-DLBCL), positive for Epstein-Barr virus (EBV), was confirmed. What are the ICD-10-CM diagnoses code assignments for FA-DLBCL of the left lower extremity that is positive for EBV? ...
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Article Overview
This premium coding article discusses diagnosis coding for a rare hematologic malignancy scenario involving a left lower-extremity lesion and Epstein-Barr virus association. It is relevant to coders, billers, and compliance staff looking for guidance on how the diagnosis is categorized in ICD-10-CM and how the clinical context is framed for coding purposes.
Why This Topic Matters
Rare lymphoma cases can be difficult to classify correctly, especially when viral association and an anatomic site are part of the record. Accurate diagnosis coding affects claim reporting, data integrity, and communication of the documented condition.
What You Will Learn
- How the case is framed for ICD-10-CM diagnosis coding
- How the presence of Epstein-Barr virus is reflected in the diagnosis context
- How the lower-extremity location is represented in the coding discussion
- How rare lymphoid neoplasm documentation is handled at a high level
Who Should Read This
- Medical coders
- Coding auditors
- Billing staff
- Compliance professionals
- Hematology/oncology documentation staff
Codes Discussed
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