Is G37 a billable code?
No. G37 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
G37: Other demyelinating diseases of central nervous system
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
G37 groups related diagnoses under other demyelinating diseases of central nervous system. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under G37
- G37.0Diffuse sclerosis of central nervous system
- G37.1Central demyelination of corpus callosum
- G37.2Central pontine myelinolysis
- G37.3Acute transverse myelitis in demyelinating disease of central nervous system
- G37.4Subacute necrotizing myelitis of central nervous system
- G37.5Concentric sclerosis [Balo] of central nervous system
- G37.81Myelin oligodendrocyte glycoprotein antibody disease
- G37.89Other specified demyelinating diseases of central nervous system
- G37.9Demyelinating disease of central nervous system, unspecified
G37 questions
What does G37 mean?
G37 is the ICD-10-CM code for Other demyelinating diseases of central nervous system. It is in chapter 6, Diseases of the nervous system (G00-G99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.