Z3A.4 - Weeks of gestation of pregnancy, weeks 40 or greater
- Applicable to Weeks of gestation of pregnancy, weeks 40 or greater
- The 2025 edition of ICD10-CM Z3A.4 became effective on October 1, 2024.
- This is the American ICD10-CM version of Z3A.4 - other international versions of ICD10 Z3A.4 may differ.
- Z3A.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Z3A.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- Z3A.4 - Weeks of gestation of pregnancy, weeks 40 or greater
- Z3A.4 - Weeks of gestation of pregnancy, weeks 40 or greater
- Z3A.40 - 40 weeks gestation of pregnancy
- Z3A.41 - 41 weeks gestation of pregnancy
- Z3A.42 - 42 weeks gestation of pregnancy
- Z3A.49 - Greater than 42 weeks gestation of pregnancy
Non-Billable/Non-Specific Code
The following codes above Z3A.4 contain annotation back-references that may be applicable to Z3A.4:
- Chapter: Z00-Z99 - Factors influencing health status and contact with health services
- Section: Z30-Z39 - Persons encountering health services in circumstances related to reproduction
- Category: Z3A - Weeks of gestation
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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