Z3A.4 Weeks of gestation of pregnancy, weeks 40 or greater

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Weeks of gestation of pregnancy, weeks 40 or greater is Z3A.4 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
Z30-Z39: Persons encountering health services in circumstances related to reproduction (Z30-Z39)
Category Z3A
44 codes (38 billable)
FY2026 Status
Stable since FY2024

References

Cite This Page

Reference Z3A.4 with the canonical source and edition:

Z3A.4 — Weeks of gestation of pregnancy, weeks 40 or greater. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/Z3A.4

Canonical URL: https://icd10codingpro.com/codes/Z3A.4

Related Codes

Parent Code

Z3A Weeks of gestation

More Specific Codes

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

Other Codes Under Z3A

Z3A.0 Weeks of gestation of pregnancy, unspecified or less than 10 weeks Z3A.1 Weeks of gestation of pregnancy, weeks 10-19 Z3A.2 Weeks of gestation of pregnancy, weeks 20-29 Z3A.3 Weeks of gestation of pregnancy, weeks 30-39
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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