ICD-10-CM FY2027 diagnosis code

Z3A.10: 10 weeks gestation of pregnancy

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

Z3A.10 is a billable ICD-10-CM diagnosis code for 10 weeks gestation of pregnancy. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

Z3A.10 questions

Is Z3A.10 a billable code?

Yes. Z3A.10 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does Z3A.10 mean?

Z3A.10 is the ICD-10-CM code for 10 weeks gestation of pregnancy. 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.