All ICD10 Codes

G37.81

Billable
ChapterG00–G99
Ranksubcategory
Official Description

Myelin oligodendrocyte glycoprotein antibody disease

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).

Instructional Notes

Includes
  • MOG antibody disease
Code Also
  • associated manifestations, if known, such as:
  • noninfectious acute disseminated encephalomyelitis (G04.81)
  • neuromyelitis optica (G36.0)
General instructions are available for the parent sections:
View CH6 Notes

Clinical Hierarchy

BillableHas subcodes
CH6Diseases of the nervous system (G00-G99)
G35-G37Demyelinating diseases of the central nervous system (G35-G37)
G37Other demyelinating diseases of central nervous system
G37.8Other specified demyelinating diseases of central nervous system
G37.81Myelin oligodendrocyte glycoprotein antibody diseaseBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G37.81:

chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

Code History

  • FY 2023: This code replaced G37.8 (Other specified demyelinating diseases of central nervous system)

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 058
Multiple Sclerosis and Cerebellar Ataxia with MCC
DRG 059
Multiple Sclerosis and Cerebellar Ataxia with CC
DRG 060
Multiple Sclerosis and Cerebellar Ataxia without CC/MCC

Cross Reference

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