ICD-10 Code: B02.22 – Postherpetic trigeminal neuralgia

ICD-10 code B02.22 corresponds to Postherpetic trigeminal neuralgia. This code is classified under the chapter B02 Zoster [herpes zoster], which is part of the B00-B09: Viral infections characterized by skin and mucous membrane lesions category.

The parent chapter is Certain infectious and parasitic diseases.