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G47.411 Narcolepsy with cataplexy

ICD-10-CM · CMS code reference

Official ICD-10-CM description: Narcolepsy with cataplexy

Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

Excludes2

Not part of this code, but both can be coded when both are documented.

  • nightmares (F51.5)
  • nonorganic sleep disorders (F51.-)
  • sleep terrors (F51.4)
  • sleepwalking (F51.3)

Related codes

Common questions

Is G47.411 a billable code?

Yes. G47.411 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

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