Disorders of cranial nerves

Definition

This is a group of disorders of the cranial nerves III-XII that emerge from the brain and brainstem.

Exclusions

• Disorder of the optic nerve (9C40)
• Disorders of acoustic nerve (AB72)

11 subordinate codes

• 8B80Disorders of olfactory nerve
• 8B81Disorders of vestibulocochlear nerve
• 8B82Disorders of trigeminal nerve
• 8B83Disorders of spinal accessory nerve
• 8B84Disorders of hypoglossal nerve
• 8B85Disorders of multiple cranial nerves
• 8B86Disorders of vagus nerve
• 8B87Disorders of glossopharyngeal nerve
• 8B88Disorders of facial nerve
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Disorders of nerve root, plexus or peripheral nerves

• 8B90-8B9ZNerve root or plexus disorders
• 8C00-8C0ZPolyneuropathy
• 8C10-8C1ZMononeuropathy
• 8C20-8C2ZHereditary neuropathy
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified