ICD-10-CM>G00-G99>G50-G59>G50G50Disorders of trigeminal nerveNon-Billable/Non-SpecificIncludesdisorders of 5th cranial nerveCodesG50.0Trigeminal neuralgiaG50.1Atypical facial painG50.8Other disorders of trigeminal nerveG50.9Disorder of trigeminal nerve, unspecified