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G51.2

Billable

Melkersson's syndrome

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

What This Code Means

A rare syndrome characterized by recurrent facial swelling, often of the lips and face, combined with facial paralysis and a fissured tongue.

Coding Tips

  • •This is a rare condition requiring careful documentation to support the diagnosis
  • •Document all three components when present: facial swelling, facial paralysis, and tongue changes

Code Hierarchy

└G51Facial nerve disorders└G51.2Melkersson's syndrome
└G51.2Melkersson's syndrome

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