ICD9Data.com
  Free 2008 ICD-9-CM Database
Search ICD9Data.com

2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Peripheral Nervous System 350-359 > Trigeminal Nerve Disorders 350.* >

2008 ICD-9-CM Diagnosis 350.9

Trigeminal nerve disorder unspecified

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 350.9 can be accessed here.

  • Diseases of the trigeminal nerve or its nuclei, which are located in the pons and medulla. The nerve is composed of three divisions: ophthalmic, maxillary, and mandibular, which provide sensory innervation to structures of the face, sinuses, and portions of the cranial vault. The mandibular nerve also innervates muscles of mastication. Clinical features include loss of facial and intra-oral sensation and weakness of jaw closure. Common conditions affecting the nerve include brain stem ischemia, INFRATENTORIAL NEOPLASMS, and TRIGEMINAL NEURALGIA.
  • 350.9 is a specific code that can be used to specify a diagnosis
  • 350.9 contains 7 index entries
  • View the ICD-9-CM Volume 1 350.* hierarchy


Index entries containing 350.9:

Disorder - see also DiseaseLesion(s)
  • cranial nerve 352.9
    • fifth 350.9
  • trigeminal nerve 350.9
Paralysis, paralytic (complete) (incomplete) 344.9
  • nerve - see also Disorder, nerve
    • trigeminal 350.9
  • paratrigeminal 350.9
  • trigeminal nerve 350.9