H53.40
BillableUnspecified visual field defects
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A general category for defects in the visual field (the area a person can see while looking straight ahead) when the specific type of defect has not been identified or documented.
Coding Tips
- •Use this code only when the specific type of visual field defect is unknown; otherwise, use more specific codes
- •Encourage documentation of visual field testing results to allow for more specific coding