H33.1 - Retinoschisis and retinal cysts
H33.10 - Unspecified retinoschisis
H33.101 - Unspecified retinoschisis, right eye
H33.102 - Unspecified retinoschisis, left eye
H33.103 - Unspecified retinoschisis, bilateral
H33.109 - Unspecified retinoschisis, unspecified eye