T86.8409
BillableCorneal transplant rejection, unspecified eye
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
The patient's immune system is rejecting a corneal transplant, but the specific eye (right, left, or both) is not documented or specified.
Coding Tips
- •This code should be used only when laterality cannot be determined from the medical record; query the provider when possible
- •Always attempt to determine which eye is affected, as this information is clinically important for treatment and follow-up