H55.04
H55.04: Dissociated nystagmus
Billable / specific codeICD-10-CM
H55.04 is a billable, specific ICD-10-CM code for dissociated nystagmus. It is valid for submission on a claim.
Check H55.04 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
H55.04 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56551Billing and Coding: Visual Fields Testing
- A56619Billing and Coding: Nerve Conduction Studies and Electromyography
- A56729Billing and Coding: Magnetic Resonance Imaging of the Head and Neck
- A56799Billing and Coding: Visual Fields Testing
Alphabetic index entries that lead here
- Nystagmus›dissociated
Code history
Unchanged in every release from FY2024 to FY2027.