G37.1
Billable

Central demyelination of corpus callosum

Billable / Specific Code

What is Central demyelination of corpus callosum?

ICD-10-CM G37.1 is the diagnosis code for Central demyelination of corpus callosum. This code falls under the section "Demyelinating diseases of the central nervous system" within Chapter 6 — Diseases of the nervous system (G00-G99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for G37.1

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where G37.1 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is G37.1 a billable ICD-10-CM code?

Yes, G37.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does G37.1 mean?

G37.1 is the ICD-10-CM diagnosis code for "Central demyelination of corpus callosum". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of G37.1?

The parent code of G37.1 is G37 ("Other demyelinating diseases of central nervous system"). G37.1 provides a more specific classification within this category.

What section is G37.1 in?

G37.1 is located in Section G35-G37 — "Demyelinating diseases of the central nervous system" within Chapter 6 of the ICD-10-CM Tabular List.

When should I use G37.1?

Use G37.1 when the patients documented diagnosis matches "Central demyelination of corpus callosum" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Central demyelination of corpus callosum?

The ICD-10-CM code for Central demyelination of corpus callosum is G37.1.

Can G37.1 be used for primary diagnosis?

Yes, G37.1 can be used as a primary diagnosis code since it is billable and specific.

What chapter is G37.1 in?

G37.1 is in Chapter 6 of the ICD-10-CM Tabular List.

Is G37.1 valid for 2026?

Yes, G37.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousG37.0Diffuse sclerosis of central nervous systemNext →G37.2Central pontine myelinolysis
Code Details
G37.1
Central demyelination of corpus callosum
Billable / Specific Code
6 — Diseases of the nervous system (G00-G99)
G35-G37 — Demyelinating diseases of the central nervous system
2026 ICD-10-CM