R94.11 - Abnormal results of function studies of eye R94.1 - Abnormal results of function studies of peripheral nervous system and special senses R94.11 - Abnormal results of function studies of eye
R94.110 - Abnormal electro-oculogram [EOG] R94.111 - Abnormal electroretinogram [ERG] R94.112 - Abnormal visually evoked potential [VEP] R94.113 - Abnormal oculomotor study R94.118 - Abnormal results of other function studies of eye