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2025 ICD-10-CM code C84.7

Anaplastic large cell lymphoma, ALK-negative.

Consult the official ICD-10-CM coding guidelines for the most up-to-date information. The guidelines emphasize using the most specific code possible based on the available clinical information.

Modifiers may be applicable depending on the circumstances of service.Consult the appropriate modifier guidelines for the specific payer and service(s) provided.

Medical necessity for treatment of ALK-negative ALCL is established based on the diagnosis of the malignant lymphoma and the need for intervention to control the disease and improve the patient's prognosis.Documentation must support the diagnosis, stage, and the appropriateness of the treatment plan based on established clinical guidelines.

The clinical responsibility involves diagnosing the condition through history, physical examination, and diagnostic testing (biopsy, CBC, LDH, imaging studies); staging the disease; determining the appropriate treatment plan (chemotherapy, radiation, surgery, stem cell transplant); and monitoring the patient's response to treatment. The physician's involvement also includes appropriate referrals, counseling, and providing ongoing support to the patient and their family.

IMPORTANT:No specific alternate codes provided in source data.Further clarification may require consultation with additional resources or medical professionals.

In simple words: ALK-negative anaplastic large cell lymphoma is a rare and fast-growing type of cancer affecting the lymph nodes and other parts of the body.It's diagnosed through tests like biopsies and blood work and is usually treated with chemotherapy.

Anaplastic large cell lymphoma (ALCL), ALK-negative, is a rare, aggressive T-cell non-Hodgkin lymphoma characterized by the absence of anaplastic lymphoma kinase (ALK) protein expression.It presents with painless lymph node masses, fever, fatigue, and other systemic symptoms. Diagnosis involves lymph node biopsy, microscopic examination, complete blood count (CBC), lactate dehydrogenase (LDH) levels, and imaging studies (CT, MRI, PET). Treatment typically includes chemotherapy, potentially followed by stem cell transplantation.Localized cutaneous disease may be managed with radiation therapy or surgery.

Example 1: A 60-year-old male presents with painless swelling in the left axillary lymph nodes. Biopsy reveals ALK-negative ALCL.The patient undergoes chemotherapy., A 72-year-old female is diagnosed with localized cutaneous ALK-negative ALCL.The lesion is surgically excised., A 55-year-old male with widespread ALK-negative ALCL receives chemotherapy followed by autologous stem cell transplantation.

Detailed pathology report confirming the diagnosis of ALK-negative ALCL, including immunohistochemical staining results.Complete blood count (CBC), lactate dehydrogenase (LDH) levels, and other relevant lab results.Imaging studies (CT, MRI, PET) to determine the extent of disease.Documentation of the treatment plan, including chemotherapy regimens, surgical procedures, or radiation therapy details.Progress notes detailing the patient's response to treatment.

** Additional information may be required depending on the specific payer and the complexity of the case.Always refer to payer-specific guidelines and medical necessity criteria for proper coding and billing practices.

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