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ICD-10-CM Z67.A: Duffy phenotype · Codelle

ICD-10-CM/Z67/Z67.A

Z67.A

ICD-10-CM

Duffy phenotype

Code Hierarchy

▲Z67Blood type

Z67.A(current)

Subcodes (4)

Z67.A1Duffy null

Z67.A2Duffy a positive

Z67.A3Duffy b positive

Z67.A4Duffy a and b positive

Same Category

Z67Blood type Z67.1Type A blood Z67.10Type A blood, Rh positive Z67.11Type A blood, Rh negative Z67.2Type B blood Z67.20Type B blood, Rh positive Z67.21Type B blood, Rh negative Z67.3Type AB blood Z67.30Type AB blood, Rh positive Z67.31Type AB blood, Rh negative

+5 more in this category

Code History

Added in FY2025
Active (FY2026)

Change History

FY2026 snapshotDuffy phenotype
FY2025 snapshotDuffy phenotype