Skip to content
HCC Buddy home

H55.00

Billable

Unspecified nystagmus

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A person has involuntary eye movements (nystagmus) but the specific type or cause is not identified.

Coding Tips

  • •Document the type of nystagmus if possible (congenital, latent, dissociated, etc.) to use a more specific code
  • •Note any associated symptoms or triggers that may help identify the underlying cause

Open H55.00 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial