I82.91
BillableChronic embolism and thrombosis of unspecified vein
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A long-standing blood clot in a vein that has persisted over time, with the specific vein location not identified.
Coding Tips
- •Distinguish between acute (I82.90) and chronic (I82.91) based on clinical documentation and symptom duration
- •Query provider for specific vein location to allow for more precise coding when possible