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G47.10

Billable

Hypersomnia, unspecified

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

What This Code Means

Excessive daytime sleepiness or sleeping too much without a known specific cause.

Coding Tips

  • •Distinguish from narcolepsy (G47.4) and sleep apnea (G47.3)
  • •Use only when the cause of excessive sleep is not identified or documented

Code Hierarchy

└G47Sleep disorders└G47.1Hypersomnia└G47.10Hypersomnia, unspecified
└G47.10Hypersomnia, unspecified

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