G37.2 ICD-10-CM Code: Central pontine myelinolysis

G37.2 is the billable ICD-10-CM code for “Central pontine myelinolysis” in the FY 2027 U.S. code set, effective Oct 1, 2026.

Official description

G37.2

Central pontine myelinolysis

ICD-10-CM diagnosis code · United States clinical modification

Where G37.2 sits

  1. 1

    Chapter 6

    Diseases of the nervous system (G00-G99)

  2. 2

    Section

    Demyelinating diseases of the central nervous system (G35-G37)

  3. 3

    Category G37

    Other demyelinating diseases of central nervous system

  4. 4

    Code G37.2

    Central pontine myelinolysis

Notes for this code

Inclusion terms

No inclusion terms are listed for G37.2.

Code first

No “code first” instruction is listed for G37.2.

Use additional code

No “use additional code” instruction is listed for G37.2.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for G37.2.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for G37.2.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

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 G37.2 mean?

G37.2 is the FY 2027 U.S. ICD-10-CM code for “Central pontine myelinolysis.”

Is G37.2 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, G37.2 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is G37.2 located in ICD-10-CM?

G37.2 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 G37.2?

No inclusion terms are listed for G37.2 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.