G37 ICD-10-CM Code: Other demyelinating diseases of central nervous system
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
G37Other demyelinating diseases of central nervous system
ICD-10-CM diagnosis code · United States clinical modification
Where G37 sits
- 1
Chapter 6
Diseases of the nervous system (G00-G99)
- 2
Section
Demyelinating diseases of the central nervous system (G35-G37)
- 3
Category G37
Other demyelinating diseases of central nervous system
- 4
Code G37
Other demyelinating diseases of central nervous system
Codes under G37
G37 is a non-billable category. Choose the child code that best matches the documented diagnosis.
G37.0Diffuse sclerosis of central nervous systemG37.1Central demyelination of corpus callosumG37.2Central pontine myelinolysisG37.3Acute transverse myelitis in demyelinating disease of central nervous systemG37.4Subacute necrotizing myelitis of central nervous systemG37.5Concentric sclerosis [Balo] of central nervous systemG37.8Other specified demyelinating diseases of central nervous systemG37.9Demyelinating disease of central nervous system, unspecifiedNotes for this code
Inclusion terms
No inclusion terms are listed for G37.
Code first
No “code first” instruction is listed for G37.
Use additional code
No “use additional code” instruction is listed for G37.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for G37.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for G37.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code G37 mean?
G37 is the FY 2027 U.S. ICD-10-CM code for “Other demyelinating diseases of central nervous system.”
Is G37 a billable or specific ICD-10-CM code?
No. G37 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is G37 located in ICD-10-CM?
G37 is listed in Chapter 6, Diseases of the nervous system (G00-G99), within Demyelinating diseases of the central nervous system (G35-G37) (G35–G37), under category G37, Other demyelinating diseases of central nervous system.
What coding notes are listed for G37?
No inclusion terms are listed for G37 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.