H55 Nystagmus and other irregular eye movements
ICD-10-CM category H55 sits in Chapter 7 (Diseases of the eye and adnexa, H00-H59). It contains 9 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
H55.0 NystagmusH55.8 Other irregular eye movements
Billable codes in H55
| Code | Description |
|---|---|
H55.00 | Unspecified nystagmus |
H55.01 | Congenital nystagmus |
H55.02 | Latent nystagmus |
H55.03 | Visual deprivation nystagmus |
H55.04 | Dissociated nystagmus |
H55.09 | Other forms of nystagmus |
H55.81 | Deficient saccadic eye movements |
H55.82 | Deficient smooth pursuit eye movements |
H55.89 | Other irregular eye movements |
Search within ICD-10-CM for H55 and related codes
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