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H57.02

Billable

Anisocoria

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

What This Code Means

A condition where the two pupils are different sizes, with one pupil being noticeably larger or smaller than the other.

Coding Tips

  • •Document which eye has the larger pupil and measure the size difference if available
  • •Investigate and document any underlying causes such as neurological conditions or medications

Code Hierarchy

└H57Other disorders of eye and adnexa└H57.0Anomalies of pupillary function└H57.02Anisocoria
└H57.02Anisocoria

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