2024 ICD-10-CM Diagnosis Code G37.81

Myelin oligodendrocyte glycoprotein antibody disease

  • G37.81 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • ICD-10-CM G37.81 is a new 2024 ICD-10-CM code that became effective on October 1, 2023.
  • This is the American ICD-10-CM version of G37.81 – other international versions of ICD-10 G37.81 may differ.

Applicable To

  • MOG antibody disease

Code Also

  • associated manifestations, if known, such as:
  • noninfectious acute disseminated encephalomyelitis (G04.81)
  • neuromyelitis optica (G36.0)

The following code(s) above G37.81 contain annotation back-references

 that may be applicable to G37.81:

  • G00-G99  Diseases of the nervous system

ICD-10-CM G37.81 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 058 Multiple sclerosis and cerebellar ataxia with mcc
  • 059 Multiple sclerosis and cerebellar ataxia with cc
  • 060 Multiple sclerosis and cerebellar ataxia without cc/mcc

Code History

  • 2024 (effective 10/1/2023): New code

Diagnosis Index entries containing back-references to G37.81:

  • Disease, diseased – see also Syndrome
    • MOG antibody G37.81
    • myelin oligodendrocyte glycoprotein antibody G37.81
  • MOGAD G37.81 (myelin oligodendrocyte glycoprotein antibody disease)