D72.823
BillableLeukemoid reaction
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A temporary increase in white blood cells that mimics leukemia but is actually a normal response to infection, inflammation, stress, or medications. The white blood cell count returns to normal once the triggering condition resolves.
Coding Tips
- •Document the underlying cause (infection, stress, medication) that triggered the leukemoid reaction
- •Distinguish this from actual leukemia; leukemoid reactions are reversible and resolve with treatment of the underlying cause