ICD-9 Diagnosis Code 341.8

Cns demyelination NEC

Diagnosis Code 341.8

ICD-9: 341.8
Short Description: Cns demyelination NEC
Long Description: Other demyelinating diseases of central nervous system
This is the 2014 version of the ICD-9-CM diagnosis code 341.8

Code Classification
  • Diseases of the nervous system (320–359)
    • Other disorders of the central nervous system (340-349)
      • 341 Other demyelinating diseases of central nervous system

Information for Medical Professionals

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Central pontine myelinolysis
  • Hypomyelination and congenital cataract
  • Marchiafava-Bignami disease
  • Monofocal clinically isolated syndrome
  • Multifocal clinically isolated syndrome
  • Neuromyelitis
  • Vanishing white matter disease

Index of Diseases and Injuries
References found for the code 341.8 in the Index of Diseases and Injuries:

Information for Patients

Spinal Cord Diseases

Your spinal cord is a bundle of nerves that runs down the middle of your back. It carries signals back and forth between your body and your brain. It is protected by your vertebrae, which are the bone disks that make up your spine. If you have an accident that damages the vertebrae or other parts of the spine, this can also injure the spinal cord. Other spinal cord problems include

  • Tumors
  • Infections such as meningitis and polio
  • Inflammatory diseases
  • Autoimmune diseases
  • Degenerative diseases such as amyotrophic lateral sclerosis and spinal muscular atrophy

Symptoms vary but might include pain, numbness, loss of sensation and muscle weakness. These symptoms can occur around the spinal cord, and also in other areas such as your arms and legs. Treatments often include medicines and surgery.

  • Epidural abscess
  • Spinal cord abscess
  • Spinal tumor
  • Subacute combined degeneration
  • Syphilitic myelopathy

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