Category H55
Nystagmus and other irregular eye movements
Clinical Classification Guidelines
Specific Diagnosis Codes
Nystagmus
H55.0
Unspecified nystagmus
H55.00
Congenital nystagmus
H55.01
Latent nystagmus
H55.02
Visual deprivation nystagmus
H55.03
Dissociated nystagmus
H55.04
Other forms of nystagmus
H55.09
Other irregular eye movements
H55.8
Deficient saccadic eye movements
H55.81
Deficient smooth pursuit eye movements
H55.82
Other irregular eye movements
H55.89