Follicular lymphoma is a type of non-Hodgkin lymphoma characterized by the proliferation of follicle center (germinal center) B-cells. It typically presents as painless lymphadenopathy in the head, face, and neck regions. Accurate coding with ICD-10 Code C82.91 is essential for proper diagnosis, documentation, billing, and public health reporting, ensuring that healthcare providers can effectively manage and treat this condition.
ICD-10 Code C82.91 represents Follicular lymphoma, unspecified, affecting the nodes of the head, face, and neck. This code is used when the specific subtype of follicular lymphoma is not determined. It is crucial for clinical documentation and billing, particularly when patients present with lymphadenopathy in these regions, ensuring appropriate treatment and follow-up.
Follicular lymphoma is a slow-growing form of non-Hodgkin lymphoma that arises from B-cells in the lymphatic system. It can lead to significant morbidity if not diagnosed and treated promptly. The condition requires medical attention due to its potential for progression and transformation into more aggressive forms of lymphoma.
ICD-10 Code C82.91 is utilized in SOAP notes to document the presence of follicular lymphoma affecting the nodes of the head, face, and neck. It plays a vital role in capturing patient symptoms, guiding assessments, and formulating treatment plans in both acute and chronic care settings.
In SOAP notes, ICD-10 Code C82.91 connects subjective patient-reported symptoms and objective clinical findings to a formal diagnosis of follicular lymphoma. This code is essential for ensuring continuity of care, supporting accurate billing, and meeting EHR documentation standards.
Management of follicular lymphoma may require hospitalization for advanced cases or complications. Treatment approaches focus on controlling symptoms and disease progression.


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Learn moreICD-10 Code C82.91 is critical for accurate billing in hospital, ER, or infectious disease care settings.
| CPT Code | Description |
|---|---|
| 96413 | Chemotherapy administration, intravenous, push technique. |
| 99214 | Established patient office visit, moderate complexity. |
| 85025 | Complete blood count with automated differential. |
| 77014 | Ultrasound, soft tissue, for evaluation of lymph nodes. |
Common Questions About Using ICD-10 Code C82.91 for Follicular lymphoma, unsp, nodes of head, face, and neck
What are the common symptoms of follicular lymphoma?
Common symptoms include painless swelling of lymph nodes, unexplained weight loss, night sweats, and fatigue. Patients may also experience fever and itching.
How is follicular lymphoma diagnosed?
Diagnosis typically involves a combination of physical examination, imaging studies, and biopsy of affected lymph nodes to confirm the presence of lymphoma cells.
What treatment options are available for follicular lymphoma?
Treatment options may include watchful waiting, chemotherapy, immunotherapy, or radiation therapy, depending on the stage and symptoms of the disease.
Is follicular lymphoma curable?
While follicular lymphoma is generally considered incurable, it is often manageable with treatment, and many patients can achieve long-term remission.
Clinical Notes
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