Personal history of cellular therapy, unspecified

📋Clinical Description

This code indicates a patient's past medical history of receiving cellular therapy, such as stem cell transplantation or CAR T-cell therapy, where the specific type or details of the therapy are not documented or are unknown. It signifies that the patient has undergone a procedure involving the administration of living cells for therapeutic purposes at some point in their life.

🎯When to Use

Use this code when a patient's medical record mentions a history of cellular therapy, but the type of therapy (e.g., autologous, allogeneic, specific cell type) is not specified. It is appropriate for follow-up encounters or when reviewing a patient's comprehensive medical history where the exact details of the cellular therapy are not pertinent to the current encounter or are unavailable.

💡Coding Tips

Only use this code when the specific type of cellular therapy is truly unspecified in the documentation.
Always seek more specific codes (e.g., Z92.850, Z92.851, Z92.858) if the documentation provides additional details about the cellular therapy.
This is a history code and should be used as a secondary diagnosis to provide context for current conditions or treatments.

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Code Hierarchy

▲Z92.85Personal history of cellular therapy

Z92.859(current)

Same Category

Z92Personal history of medical treatment Z92.0Personal history of contraception Z92.2Personal history of drug therapy Z92.21Personal history of antineoplastic chemotherapy Z92.22Personal history of monoclonal drug therapy Z92.23Personal history of estrogen therapy Z92.24