Z3A.2
Weeks of gestation of pregnancy, weeks 20-29
- Release
- FY 2027
- Effective
Hierarchy
Where Z3A.2 sits in the official hierarchy. Each level is the code it is classified under.
- Z3A Parent Weeks of gestation
- Z3A.2 This code Weeks of gestation of pregnancy, weeks 20-29
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Code First
obstetric condition or encounter for delivery (O09-O60, O80-O82, O94-O9A)
Inherited from Z3A — Weeks of gestation
More Specific Codes
10 codes under Z3A.2
- Z3A.20 20 weeks gestation of pregnancy Billable
- Z3A.21 21 weeks gestation of pregnancy Billable
- Z3A.22 22 weeks gestation of pregnancy Billable
- Z3A.23 23 weeks gestation of pregnancy Billable
- Z3A.24 24 weeks gestation of pregnancy Billable
- Z3A.25 25 weeks gestation of pregnancy Billable
- Z3A.26 26 weeks gestation of pregnancy Billable
- Z3A.27 27 weeks gestation of pregnancy Billable
- Z3A.28 28 weeks gestation of pregnancy Billable
- Z3A.29 29 weeks gestation of pregnancy Billable
Version History
How Z3A.2 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentWeeks of gestation of pregnancy, weeks 20-29
-
FY 2026 Effective
UnchangedWeeks of gestation of pregnancy, weeks 20-29
Related Codes
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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