G50.0Billable
Trigeminal neuralgia
- Chapter
- 6. Diseases of the nervous system
- Category
- G50
- Effective date
- October 1, 2026
Related codes in category G50
Frequently asked questions
What is ICD-10 code G50.0?
G50.0 is an ICD-10-CM diagnosis code for Trigeminal neuralgia.
Is G50.0 a billable code?
Yes. G50.0 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is G50.0 in?
G50.0 falls under Chapter 6: Diseases of the nervous system.
When did G50.0 become effective?
G50.0 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to G50.0?
G50.0 belongs to category G50, which includes 4 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.