Combined hyperactive dysfunction syndrome…

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Combined hyperactive dysfunction syndrome of the cranial nerves

ORPHA:221078Disease

What it is

A rare, acquired peripheral neuropathy characterized by symptoms arising from combined overactivity in cranial nerves, without any explanatory structural lesion. The symptoms may be unilateral or bilateral, may occur synchronously or metachronously, and include trigeminal neuralgia, hemifacial spasm and glossopharyngeal neuralgia.

Key facts

Classified as
Disease

ICD-10 codes

G52.7filed under a broader ICD-10 category

Cross-references

MONDO 0016371UMLS C5190851

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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