G47.11
BillableIdiopathic 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
└G47Sleep disorders└G47.1Hypersomnia└G47.11Idiopathic hypersomnia with long sleep time
└G47.11Idiopathic hypersomnia with long sleep time