H33.101
BillableUnspecified retinoschisis, right eye
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A condition where the retina (the light-sensitive tissue at the back of the eye) splits into layers in the right eye, though the specific type or cause is not specified. This can affect vision and may require monitoring or treatment depending on severity.
Coding Tips
- •Verify whether the retinoschisis is idiopathic or secondary to another condition, as this may affect code selection and documentation requirements
- •Confirm laterality is documented as right eye only; if bilateral or affecting the left eye, use separate codes (H33.102 for left eye, H33.103 for bilateral)
Code Hierarchy
└H33Retinal detachments and breaks└H33.1Retinoschisis and retinal cysts└H33.10Unspecified retinoschisis└H33.101Unspecified retinoschisis, right eye
└H33.101Unspecified retinoschisis, right eye