G50.9

ICD-10Billable

Disorder of trigeminal nerve, unspecified

Official ICD-10-CM descriptor (FY2026)

Disorder of trigeminal nerve, unspecified

G50.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in G50

G50.0Trigeminal neuralgia
G50.1Atypical facial pain
G50.8Other disorders of trigeminal nerve

Where this code sits

Chapter: 6. Diseases of the nervous system (G00-G99)
Block: Nerve, nerve root and plexus disorders (G50-G59)
Parent code: G50

Krasyn AI Coder

Get code suggestions automatically as you type notes. Free for 50 analyses.

Install for Chrome — free

Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.