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Z92.21

Billable

Personal history of antineoplastic chemotherapy

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

The patient has previously received chemotherapy drugs to treat cancer.

Coding Tips

  • Use this code to document cancer treatment history; it's important for monitoring long-term side effects and drug interactions
  • Include the type of cancer treated and approximate dates of chemotherapy when available for comprehensive oncology follow-up

Code Hierarchy

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