ICD-10-CM category
H55: Nystagmus and other irregular eye movements
Codes under H55 (Nystagmus and other irregular eye movements). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| H55.0 | Nystagmus | — |
| H55.00 | Unspecified nystagmus | ✓ |
| H55.01 | Congenital nystagmus | ✓ |
| H55.02 | Latent nystagmus | ✓ |
| H55.03 | Visual deprivation nystagmus | ✓ |
| H55.04 | Dissociated nystagmus | ✓ |
| H55.8 | Other irregular eye movements | — |
| 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 | ✓ |
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free