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H05.342

Billable

Enlargement of left orbit

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

What This Code Means

The left eye socket (orbit) is abnormally enlarged or expanded.

Coding Tips

  • •Document the underlying cause of enlargement if known (e.g., tumor, inflammation, vascular malformation)
  • •Distinguish from normal anatomical variation by confirming clinical significance

Code Hierarchy

└H05Disorders of orbit└H05.3Deformity of orbit└H05.34Enlargement of orbit└H05.342Enlargement of left orbit
└H05.342Enlargement of left orbit

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