Z3A.1
Z3A.1: Weeks of gestation of pregnancy, weeks 10-19
Non-billable headerICD-10-CM
Z3A.1 is a non-billable header ICD-10-CM code for weeks of gestation of pregnancy, weeks 10-19. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Z3A.1
10 child codes. Green means billable.
- Z3A.1010 weeks gestation of pregnancy
- Z3A.1111 weeks gestation of pregnancy
- Z3A.1212 weeks gestation of pregnancy
- Z3A.1313 weeks gestation of pregnancy
- Z3A.1414 weeks gestation of pregnancy
- Z3A.1515 weeks gestation of pregnancy
- Z3A.1616 weeks gestation of pregnancy
- Z3A.1717 weeks gestation of pregnancy
- Z3A.1818 weeks gestation of pregnancy
- Z3A.1919 weeks gestation of pregnancy