Z67.A4✓ Billable

Duffy a and b positive

Inclusion Terms

•Duffy phenotype Fy(a+b+)

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to Z67.A4 in the official ICD-10-CM Alphabetic Index.

Phenotype, Duffy, Fy (a+b+)Phenotype, Duffy, a and b positive

Code Hierarchy

┌21Factors influencing health status and contact with health services (Z00-Z99)├Z67Blood type (Z67)├Z67Blood type

└Z67.A4Duffy a and b positive

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