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  6. 2025 ICD-10-CM Code G37

2025 ICD-10-CM Diagnosis Code G37

Other demyelinating diseases of central nervous system

ICD-10-CM Code:
G37
ICD-10 Code for:
Other demyelinating diseases of central nervous system
Is Billable?
Not Valid for Submission
Code Navigator:

G37 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of other demyelinating diseases of central nervous system. The code is not specific and is NOT valid for the year 2025 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Other demyelinating diseases of central nervous system

Non-specific codes like G37 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for other demyelinating diseases of central nervous system:

  • Use G37.0 for Diffuse sclerosis of central nervous system - BILLABLE CODE

  • Use G37.1 for Central demyelination of corpus callosum - BILLABLE CODE

  • Use G37.2 for Central pontine myelinolysis - BILLABLE CODE

  • Use G37.3 for Acute transverse myelitis in demyelinating disease of central nervous system - BILLABLE CODE

  • Use G37.4 for Subacute necrotizing myelitis of central nervous system - BILLABLE CODE

  • Use G37.5 for Concentric sclerosis [Balo] of central nervous system - BILLABLE CODE

  • G37.8 for Other specified demyelinating diseases of central nervous system - NON-BILLABLE CODE

  • Use G37.81 for Myelin oligodendrocyte glycoprotein antibody disease - BILLABLE CODE

  • Use G37.89 for Other specified demyelinating diseases of central nervous system - BILLABLE CODE

  • Use G37.9 for Demyelinating disease of central nervous system, unspecified - BILLABLE CODE

Code Classification

  • Diseases of the nervous system
    G00–G99
    • Demyelinating diseases of the central nervous system
      G35-G37
      • Other demyelinating diseases of central nervous system
        G37

Patient Education


Degenerative Nerve Diseases

Degenerative nerve diseases affect many of your body's activities, such as balance, movement, talking, breathing, and heart function. Many of these diseases are genetic. Sometimes the cause is a medical condition such as alcoholism, a tumor, or a stroke. Other causes may include toxins, chemicals, and viruses. Sometimes the cause is unknown.

Degenerative nerve diseases include:

  • Alzheimer's disease
  • Amyotrophic lateral sclerosis
  • Friedreich ataxia
  • Huntington's disease
  • Lewy body disease
  • Parkinson's disease
  • Spinal muscular atrophy

Degenerative nerve diseases can be serious or life-threatening. It depends on the type. Most of them have no cure. Treatments may help improve symptoms, relieve pain, and increase mobility.


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.