G47.4Non-billable (header)
Narcolepsy and cataplexy
Code Hierarchy
┌6Diseases of the nervous system (G00-G99)├G40-G47Episodic and paroxysmal disorders (G40-G47)├G47Sleep disorders
└G47.4Narcolepsy and cataplexy
Not sure between two codes?
⇄ Compare G47.4 with another code →