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G50.0 - Trigeminal neuralgia


The ICD 10 Code for Trigeminal neuralgia is listed as G50.0.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G50.0
Description: Trigeminal neuralgia
  • Syndrome of paroxysmal facial pain
  • Tic douloureux
Diagnostic Related Groups
(MS-DRG v30.0)
073 - Cranial & Peripheral Nerve Disorders W Mcc
074 - Cranial & Peripheral Nerve Disorders W/o Mcc
Chapter Diseases of the nervous system (G00-G99)
Block Nerve, nerve root and plexus disorders (G50-G59)
Parent G50 - Disorders of trigeminal nerve
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 350.1 - Trigeminal neuralgia
ICD-10-CM Siblings (same level / similar specificity) of G50.0:
G50.1 - Atypical facial pain
G50.8 - Other disorders of trigeminal nerve
G50.9 - Disorder of trigeminal nerve, unspecified