Sezary disease is a rare type of cutaneous T-cell lymphoma characterized by erythroderma, lymphadenopathy, and circulating malignant T-cells. The involvement of the spleen indicates systemic disease progression. Accurate coding with ICD-10 Code C84.17 is essential for proper diagnosis, documentation, medical billing, and public health reporting, ensuring that healthcare providers can effectively manage and treat this complex condition.
ICD-10 Code C84.17 specifically denotes Sezary disease with spleen involvement, indicating a more severe manifestation of this cutaneous T-cell lymphoma. This code should be utilized in clinical documentation when a patient presents with symptoms of Sezary disease and has confirmed splenic involvement, facilitating accurate billing and treatment planning.
Sezary disease is a leukemic form of cutaneous T-cell lymphoma that can progress to involve the spleen, leading to significant clinical implications. The condition arises from malignant T-lymphocytes that proliferate in the skin and may disseminate to lymphatic tissues, including the spleen, necessitating prompt medical intervention.
ICD-10 Code C84.17 plays a crucial role in SOAP notes by documenting the patient's symptoms, assessment findings, and treatment plans. It is relevant in both acute and chronic care settings, ensuring comprehensive care and accurate billing for patients with Sezary disease involving the spleen.
In SOAP notes, ICD-10 Code C84.17 connects subjective patient-reported symptoms and objective clinical findings to a formal diagnosis of Sezary disease with spleen involvement. This code supports continuity of care, facilitates appropriate billing, and meets EHR documentation standards.
Sezary disease with spleen involvement requires urgent medical attention and may necessitate hospitalization for effective management.


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| CPT Code | Description |
|---|---|
| 96413 | Chemotherapy administration, intravenous, push technique. |
| 99214 | Established patient office visit, moderate complexity. |
| 85025 | Complete blood count with differential. |
Common Questions About Using ICD-10 Code C84.17 for Sezary disease, spleen
What are the common symptoms of Sezary disease?
Common symptoms include extensive skin redness, itching, lymphadenopathy, and fatigue. Patients may also experience weight loss and splenomegaly as the disease progresses.
How is Sezary disease diagnosed?
Diagnosis typically involves clinical evaluation, skin biopsy, and laboratory tests to identify atypical T-cells in the blood. Imaging studies may also be used to assess lymph node and spleen involvement.
What treatment options are available for Sezary disease?
Treatment options include systemic therapies such as methotrexate and photopheresis. Supportive care for skin symptoms and infection prevention is also crucial.
Is Sezary disease contagious?
No, Sezary disease is not contagious. It is a malignancy of T-cells and does not spread from person to person.
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