Is Z34 a billable code?
No. Z34 is a header code that groups 12 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z34: Encounter for supervision of normal pregnancy
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z34 groups related diagnoses under encounter for supervision of normal pregnancy. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z34
- Z34.00Encounter for supervision of normal first pregnancy, unspecified trimester
- Z34.01Encounter for supervision of normal first pregnancy, first trimester
- Z34.02Encounter for supervision of normal first pregnancy, second trimester
- Z34.03Encounter for supervision of normal first pregnancy, third trimester
- Z34.80Encounter for supervision of other normal pregnancy, unspecified trimester
- Z34.81Encounter for supervision of other normal pregnancy, first trimester
- Z34.82Encounter for supervision of other normal pregnancy, second trimester
- Z34.83Encounter for supervision of other normal pregnancy, third trimester
- Z34.90Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
- Z34.91Encounter for supervision of normal pregnancy, unspecified, first trimester
- Z34.92Encounter for supervision of normal pregnancy, unspecified, second trimester
- Z34.93Encounter for supervision of normal pregnancy, unspecified, third trimester
Z34 questions
What does Z34 mean?
Z34 is the ICD-10-CM code for Encounter for supervision of normal 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.