All ICD10 Codes

G93.42

Billable
ChapterG00–G99
Ranksubcategory
Official Description

Megalencephalic leukoencephalopathy with subcortical cysts

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).
General instructions are available for the parent sections:
View CH6 NotesView G93.4 Notes

Clinical Hierarchy

BillableHas subcodes
CH6Diseases of the nervous system (G00-G99)
G89-G99Other disorders of the nervous system (G89-G99)
G93Other disorders of brain
G93.4Other and unspecified encephalopathy
G93.42Megalencephalic leukoencephalopathy with subcortical cystsBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G93.42:

subcategoryG93.4
Other and unspecified encephalopathy
View context instructions
chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

Code History

  • FY 2023: This code replaced G93.49 (Other encephalopathy)

MS-DRG Classification

2026 v43.1

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

DRG 070
Other Cerebrovascular Disorders with MCC
DRG 071
Other Cerebrovascular Disorders with CC
DRG 072
Other Cerebrovascular Disorders without CC/MCC
DRG 974
HIV with Major Related Condition with MCC
DRG 975
HIV with Major Related Condition with CC
DRG 976
HIV with Major Related Condition without CC/MCC

Cross Reference

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