G50.9: Disorder of trigeminal nerve, unspecified
Your trigeminal nerve is damaged.
The trigeminal nerve is on each side of the body, starting in your brain and coursing down the face to the masseter muscles (chewing muscles). The trigeminal nerve enables us to feel sensations on the skin of the face and on the tongue. These sensations include, for example, touch, heat and pain. The trigeminal nerve also runs to the chewing muscles so that we can chew.
When the trigeminal nerve is damaged, one may have a range of symptoms. For example, there may be facial pain. You may also be unable to feel parts of your face or your tongue properly. You may not be able to chew properly.
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
Further information
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
Provided by the non-profit organization “Was hab’ ich?” gemeinnützige GmbH on behalf of the Federal Ministry of Health (BMG).