ICD-10-CM Diagnosis Code (2025)
Official Description for G47.4
Narcolepsy and cataplexy
Coding Notes & Guidelines for G47.4
Code First
underlying condition
Inclusion Terms
Narcolepsy NOS
Parent Code (Less Specific):
About ICD-10-CM Code G47.4 (Narcolepsy and cataplexy)
ICD-10-CM code G47.4 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G47.4 became effective on October 1, 2024.
This page provides detailed information about G47.4 - Narcolepsy and cataplexy. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Narcolepsy and cataplexy.