ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 21  /  Z67

Blood type (Z67)

Z67 Blood type
Z67.1 Type A blood
Z67.10 Type A blood, Rh positive
nonPrimary Yes
Z67.11 Type A blood, Rh negative
nonPrimary Yes
Z67.2 Type B blood
Z67.20 Type B blood, Rh positive
nonPrimary Yes
Z67.21 Type B blood, Rh negative
nonPrimary Yes
Z67.3 Type AB blood
Z67.30 Type AB blood, Rh positive
nonPrimary Yes
Z67.31 Type AB blood, Rh negative
nonPrimary Yes
Z67.4 Type O blood
Z67.40 Type O blood, Rh positive
nonPrimary Yes
Z67.41 Type O blood, Rh negative
nonPrimary Yes
Z67.9 Unspecified blood type
Z67.90 Unspecified blood type, Rh positive
nonPrimary Yes
Z67.91 Unspecified blood type, Rh negative
nonPrimary Yes
Z67.A Duffy phenotype
Z67.A1 Duffy null
Duffy phenotype Fy(a-b-)
Z67.A2 Duffy a positive
Duffy phenotype Fy(a+b-)
Z67.A3 Duffy b positive
Duffy phenotype Fy(a-b+)
Z67.A4 Duffy a and b positive
Duffy phenotype Fy(a+b+)