All ICD10 Codes

G37

Non-Billable
ChapterG00–G99
Rankcategory
Official Description

Other demyelinating diseases of central nervous system

Use a more specific code (7 billable, 1 non-billable)
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 systemhas subcodesG37.9Demyelinating disease of central nervous system, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).

CH6 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

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 systemNot billable
G37.0Diffuse sclerosis of central nervous systemBillable
G37.1Central demyelination of corpus callosumBillable
G37.2Central pontine myelinolysisBillable
G37.3Acute transverse myelitis in demyelinating disease of central nervous systemBillable
G37.4Subacute necrotizing myelitis of central nervous systemBillable
G37.5Concentric sclerosis [Balo] of central nervous systemBillable
G37.8Other specified demyelinating diseases of central nervous systemSubcodes
G37.9Demyelinating disease of central nervous system, unspecifiedBillable

Applicable Ancestor Context

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

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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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