B97.3Non-billable (header)
Retrovirus as the cause of diseases classified elsewhere
✗ Excludes 1(Not coded here)
- •Human immunodeficiency virus [HIV] disease (B20)
Code Hierarchy
┌1Certain infectious and parasitic diseases (A00-B99)├B95-B97Bacterial and viral infectious agents (B95-B97)├B97Viral agents as the cause of diseases classified elsewhere
└B97.3Retrovirus as the cause of diseases classified elsewhere
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