Z3A.18
Z3A.18: 18 weeks gestation of pregnancy
Billable / specific codeICD-10-CMPOA exempt
Z3A.18 is a billable, specific ICD-10-CM code for 18 weeks gestation of pregnancy. It is valid for submission on a claim.
Check Z3A.18 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Pregnancy›weeks of gestation›18 weeks
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under Z3A.1
- 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.1919 weeks gestation of pregnancy