Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Focal Cerebral Arteriopathy Severity Score (FCASS) - anterior cerebral artery 1 segment score scale NINDS Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
NIH CDEs
  • NINDS
    • Disease
      • Stroke
        • Classification
          • Supplemental
        • Domain
          • Disease/Injury Related Events
            • Classification
    • Domain
      • Disease/Injury Related Events
        • Classification
    • Population
      • Pediatric

# Datatype
Value List

# Permissible value Value meaning name Value meaning definition
0 no involvement no involvement
1 irregularity or banding with no stenosis irregularity or banding with no stenosis
2 stenosis, <50% reduction in diameter stenosis, <50% reduction in diameter
3 stenosis, >50% reduction in diameter stenosis, >50% reduction in diameter
4 occlusion occlusion

# Definition
The scale which represents the severity of focal cerebral arteriopathy in the A1 segment of the anterior cerebral artery (ACA) score, as part of the Focal Cerebral Arteriopathy Severity Score (FCASS).

# Designation
Focal Cerebral Arteriopathy Severity Score (FCASS) - anterior cerebral artery 1 segment score scale

# Identifier Origin Version
C58919 NINDS 1
FCASSAntCerbrlArt1SegScrScl BRICS Variable Name N/A
wdIZnmmpiB NLM CDEs 12-02-2025-download