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Z20.4

Billable

Contact with and (suspected) exposure to rubella

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

What This Code Means

A person has been exposed to or had contact with someone who has rubella (German measles).

Coding Tips

  • •Use this code for exposure without confirmed infection; document the patient's vaccination status and immunity status if known
  • •Important for pregnant women or those planning pregnancy due to risk of congenital rubella syndrome

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