Is Z67.A a billable code?
No. Z67.A is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z67.A: Duffy phenotype
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z67.A groups related diagnoses under duffy phenotype. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z67.A
Z67.A questions
What does Z67.A mean?
Z67.A is the ICD-10-CM code for Duffy phenotype. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.