ICD-Code G47.4: Narcolepsy and cataplexy
You keep having a very sudden and very intense need to sleep, or you suddenly fall asleep.
Your body recovers during sleep. In addition, sleep helps to consolidate memories and process emotions. Sleep typically follows a specific sequence. There are deep sleep phases and lighter sleep phases. These phases alternate during sleep.
You keep falling asleep very suddenly, or you have a very sudden and very intense need to sleep. The muscles then feel very weak or they go to sleep for a short time. The person can then quickly fall asleep and afterwards not remember doing so. Sometimes hallucinations also occur, or the person is unable to move their body properly. They may then be very tired during the day.
Additional indicator
On medical documents, the ICD code is often appended by letters that indicate the diagnostic certainty or the affected side of the body.
- G: Confirmed diagnosis
- V: Tentative diagnosis
- Z: Condition after
- A: Excluded diagnosis
- L: Left
- R: Right
- B: Both sides
Note
This information is not intended for self-diagnosis and does not replace professional medical advice from a doctor. If you find an ICD code on a personal medical document, please also note the additional indicator used for diagnostic confidence.Your doctor will assist you with any health-related questions and explain the ICD diagnosis code to you in a direct consultation if necessary.
Source
The explanation of the ICD code was provided by the non-profit organization “Was hab’ ich?” gemeinnützige GmbH on behalf of the Federal Ministry of Health (BMG).
