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Y93.9

Billable

Activity, unspecified

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

What This Code Means

Injury or health event occurred during an activity, but the specific activity is not documented or specified.

Coding Tips

  • This is a last-resort code; always attempt to obtain more specific activity information from the patient or medical record
  • Avoid using this code if any activity details are available

Code Hierarchy

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