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Z00.6

Billable

Encounter for examination for normal comparison and control in clinical research program

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

What This Code Means

A medical examination of a healthy person who is participating in a clinical research study as a control subject for comparison purposes.

Coding Tips

  • •This code is specifically for research participants serving as controls or normal comparisons
  • •Ensure the visit is documented as part of a formal clinical research program

Code Hierarchy

└Z00Encounter for general examination without complaint, suspected or reported diagnosis└Z00.6Encounter for examination for normal comparison and control in clinical research program
└Z00.6Encounter for examination for normal comparison and control in clinical research program

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