R90.82

Billable
ChapterR00–R99
Ranksubcategory
Official Description

White matter disease, unspecified

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R90-R94Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
R90Abnormal findings on diagnostic imaging of central nervous system
R90.8Other abnormal findings on diagnostic imaging of central nervous system
R90.82White matter disease, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R90.82:

blockR90-R94
Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94)
View context instructions
chapterCH18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
View context instructions

MS-DRG Classification

2026 v43.1

Cross Reference

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