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B01.9

Billable

Varicella without complication

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

What This Code Means

Chickenpox infection that runs its typical course with only the characteristic fluid-filled blisters and no serious complications.

Coding Tips

  • •This is the default code when chickenpox is confirmed but no complications are documented
  • •Do not use this code if any complications are present; instead select the appropriate B01 complication code

Code Hierarchy

└B01Varicella [chickenpox]└B01.9Varicella without complication
└B01.9Varicella without complication

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