H18.533
BillableGranular corneal dystrophy, bilateral
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A hereditary corneal condition characterized by granular deposits affecting both eyes, causing progressive vision problems and corneal clouding in both eyes.
Coding Tips
- •Use this code only when granular dystrophy is documented as bilateral; do not use if only one eye is affected
- •Document that both eyes are affected to justify bilateral coding
Code Hierarchy
└H18Other disorders of cornea└H18.5Hereditary corneal dystrophies└H18.53Granular corneal dystrophy└H18.533Granular corneal dystrophy, bilateral
└H18.533Granular corneal dystrophy, bilateral