G47.4 - Narcolepsy and cataplexy

  • Applicable to Narcolepsy and cataplexy
  • The 2025 edition of ICD10-CM G47.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of G47.4 - other international versions of ICD10 G47.4 may differ.
  • G47.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • G47.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • G47.4 - Narcolepsy and cataplexy
    • G47.4 - Narcolepsy and cataplexy
    • G47.41 - Narcolepsy
    • G47.411 - Narcolepsy with cataplexy
    • G47.419 - Narcolepsy without cataplexy
    • G47.42 - Narcolepsy in conditions classified elsewhere
    • G47.421 - Narcolepsy in conditions classified elsewhere with cataplexy
    • G47.429 - Narcolepsy in conditions classified elsewhere without cataplexy

The following codes above G47.4 contain annotation back-references that may be applicable to G47.4:

Chapter: G00-G99 Diseases of the nervous system

Section: G40-G47 Episodic and paroxysmal disorders

Category: G47 Sleep disorders

narcolepsy icd 10
 
cataplexy icd 10
 
Non-Billable/Non-Specific Code

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