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G47.35

Billable

Congenital central alveolar hypoventilation syndrome

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

What This Code Means

A rare genetic condition present from birth where the brain doesn't properly control breathing during sleep, leading to dangerously low oxygen levels.

Coding Tips

  • •This is a congenital condition; document family history and genetic testing results if available
  • •Often requires mechanical ventilation support during sleep; document treatment modality

Code Hierarchy

└G47Sleep disorders└G47.3Sleep apnea└G47.35Congenital central alveolar hypoventilation syndrome
└G47.35Congenital central alveolar hypoventilation syndrome

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