Diagnosis Code: 349.9

Short Description: Cns disorder NOS

Long Description: Unspecified disorders of nervous system

Code Classification:

• Diseases of the nervous system (320–359)
  • Other disorders of the central nervous system (340-349)
    • 349 Other and unspecified disorders of the nervous system
      • 349.9 Cns disorder NOS

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 349.9 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Arthritis, arthritic (acute) (chronic) (subacute) 716.9
  • due to or associated with
    • neurological disorder NEC 349.9 [713.5]
  • neuropathic (Charc�t's) 094.0 [713.5]
    • nonsyphilitic NEC 349.9 [713.5]

• Arthropathy (see also Arthritis) 716.9
  • neurogenic, neuropathic (Charc�t's) (tabetic) 094.0 [713.5]
    • nonsyphilitic NEC 349.9 [713.5]

• Deficiency, deficient
  • central nervous system 349.9

• Disease, diseased - see also Syndrome
  • cerebrospinal 349.9
  • nervous system (central) 349.9
    • autonomic, peripheral (see also Neuropathy, peripheral, autonomic) 337.9
    • congenital 742.9
    • inflammatory - see Encephalitis
    • parasympathetic (see also Neuropathy, peripheral, autonomic) 337.9
    • peripheral NEC 355.9
    • prion NEC 046.79
    • specified NEC 349.89
    • sympathetic (see also Neuropathy, peripheral, autonomic) 337.9
    • vegetative (see also Neuropathy, peripheral, autonomic) 337.9
  • neurologic (central) NEC (see also Disease, nervous system) 349.9
    • peripheral NEC 355.9

• Disorder - see also Disease
  • nerve 349.9
    • abducens NEC 378.54
    • accessory 352.4
    • acoustic 388.5
    • auditory 388.5
    • auriculotemporal 350.8
    • axillary 353.0
    • cerebral - see Disorder, nerve, cranial
    • cranial 352.9
      • first 352.0
      • second 377.49
      • third
        • partial 378.51
        • total 378.52
      • fourth 378.53
      • fifth 350.9
      • sixth 378.54
      • seventh NEC 351.9
      • eighth 388.5
      • ninth 352.2
      • tenth 352.3
      • eleventh 352.4
      • twelfth 352.5
      • multiple 352.6
    • entrapment - see Neuropathy, entrapment
    • facial 351.9
      • specified NEC 351.8
    • femoral 355.2
    • glossopharyngeal NEC 352.2
    • hypoglossal 352.5
    • iliohypogastric 355.79
    • ilioinguinal 355.79
    • intercostal 353.8
    • lateral
      • cutaneous of thigh 355.1
      • popliteal 355.3
    • lower limb NEC 355.8
    • medial, popliteal 355.4
    • median NEC 354.1
    • obturator 355.79
    • oculomotor
      • partial 378.51
      • total 378.52
    • olfactory 352.0
    • optic 377.49
      • hypoplasia 377.43
      • ischemic 377.41
      • nutritional 377.33
      • toxic 377.34
    • peroneal 355.3
    • phrenic 354.8
    • plantar 355.6
    • pneumogastric 352.3
    • posterior tibial 355.5
    • radial 354.3
    • recurrent laryngeal 352.3
    • root 353.9
      • specified NEC 353.8
    • saphenous 355.79
    • sciatic NEC 355.0
    • specified NEC 355.9
      • lower limb 355.79
      • upper limb 354.8
    • spinal 355.9
    • sympathetic NEC 337.9
    • trigeminal 350.9
      • specified NEC 350.8
    • trochlear 378.53
    • ulnar 354.2
    • upper limb NEC 354.9
    • vagus 352.3
  • nervous system NEC 349.9
    • autonomic (peripheral) (see also Neuropathy, peripheral, autonomic) 337.9
    • cranial 352.9
    • parasympathetic (see also Neuropathy, peripheral, autonomic) 337.9
    • specified type NEC 349.89
    • sympathetic (see also Neuropathy, peripheral, autonomic) 337.9
    • vegetative (see also Neuropathy, peripheral, autonomic) 337.9

• Disturbance - see also Disease
  • central nervous system NEC 349.9

• Encephalomeningopathy (see also Meningoencephalitis) 349.9

• Encephalomyeloneuropathy 349.9

• Encephalomyelopathy 349.9
  • subacute necrotizing (infantile) 330.8

• Encephalomyeloradiculopathy 349.9

• Lesion(s)
  • nervous system 349.9
    • congenital 742.9

• Meningoencephalomyelopathy (see also Meningoencephalomyelitis) 349.9

Crosswalk Information

The code 349.9 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

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