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G47.11

Billable

Idiopathic hypersomnia with long sleep time

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

What This Code Means

A condition where a person sleeps excessively and has prolonged sleep episodes, often sleeping much longer than normal without feeling rested.

Coding Tips

  • Verify documentation specifies 'long sleep time' to distinguish from G47.12
  • Ensure sleep studies or clinical evaluation confirms the diagnosis before coding

Code Hierarchy

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