ICD-10-CM Diagnosis Code (2025)
Official Description for Z67
Blood type
Coding Notes & Guidelines for Z67
Inclusion Terms
Duffy phenotype Fy(a-b-)
Inclusion Terms
Duffy phenotype Fy(a+b-)
Inclusion Terms
Duffy phenotype Fy(a-b+)
Inclusion Terms
Duffy phenotype Fy(a+b+)
Child Codes (More Specific Codes for Z67):
Z67.1 - Type A blood
Z67.10 - Type A blood, Rh positive
Z67.11 - Type A blood, Rh negative
Z67.2 - Type B blood
Z67.20 - Type B blood, Rh positive
Z67.21 - Type B blood, Rh negative
Z67.3 - Type AB blood
Z67.30 - Type AB blood, Rh positive
Z67.31 - Type AB blood, Rh negative
Z67.4 - Type O blood
Z67.40 - Type O blood, Rh positive
Z67.41 - Type O blood, Rh negative
Z67.9 - Unspecified blood type
Z67.90 - Unspecified blood type, Rh positive
Z67.91 - Unspecified blood type, Rh negative
Z67.A - Duffy phenotype
Z67.A1 - Duffy null
Z67.A2 - Duffy a positive
Z67.A3 - Duffy b positive
Z67.A4 - Duffy a and b positive
About ICD-10-CM Code Z67 (Blood type)
ICD-10-CM code Z67 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Z67 became effective on October 1, 2024.
This page provides detailed information about Z67 - Blood type. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Blood type.