Is Z31.4 a billable code?
No. Z31.4 is a header code that groups 8 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z31.4: Encounter for procreative investigation and testing
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z31.4 groups related diagnoses under encounter for procreative investigation and testing. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z31.4
- Z31.41Encounter for fertility testing
- Z31.42Aftercare following sterilization reversal
- Z31.430Encounter of female for testing for genetic disease carrier status for procreative management
- Z31.438Encounter for other genetic testing of female for procreative management
- Z31.440Encounter of male for testing for genetic disease carrier status for procreative management
- Z31.441Encounter for testing of male partner of patient with recurrent pregnancy loss
- Z31.448Encounter for other genetic testing of male for procreative management
- Z31.49Encounter for other procreative investigation and testing
Other codes in Z31 Encounter for procreative management
- Z31.0Encounter for reversal of previous sterilization
- Z31.5Encounter for procreative genetic counseling
- Z31.6Encounter for general counseling and advice on procreationheader
- Z31.7Encounter for procreative management and counseling for gestational carrier
- Z31.8Encounter for other procreative managementheader
- Z31.9Encounter for procreative management, unspecified
Z31.4 questions
What does Z31.4 mean?
Z31.4 is the ICD-10-CM code for Encounter for procreative investigation and testing. 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.