ICD-9-CM 379.51 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 379.51 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Nystagmus present at birth or caused by lesions sustained in utero or at the time of birth. It is usually pendular, and is associated with albinism and conditions characterized by early loss of central vision. Inheritance patterns may be x-linked, autosomal dominant, or recessive. (Adams et al., Principles of Neurology, 6th ed, p275)