Z3A WEEKS OF GESTATION

Code Information

  • Diagnosis Code: Z3A
  • Short Description: Weeks of gestation
  • Long Description: Weeks of gestation
  • Code Version: 2025 ICD-10-CM

The code Z3A is NOT VALID for claim submission

Code Classification

References to Index of Diseases and Injuries

The code Z3A has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Code First:
    • obstetric condition or encounter for delivery (@O09*-@O60*, @O80*-@O82*)
  • Notes:
    • Codes from category @Z3A* are for use, only on the maternal record, to indicate the weeks of gestation of the pregnancy, if known.

Similar Codes

ICD-10 Code ICD-10 Description
Z3A.0 Weeks of gestation of pregnancy, unspecified or less than 10 weeks
Z3A.00 Weeks of gestation of pregnancy not specified
Z3A.01 Less than 8 weeks gestation of pregnancy
Z3A.08 8 weeks gestation of pregnancy
Z3A.09 9 weeks gestation of pregnancy
Z3A.1 Weeks of gestation of pregnancy, weeks 10-19
Z3A.10 10 weeks gestation of pregnancy
Z3A.11 11 weeks gestation of pregnancy
Z3A.12 12 weeks gestation of pregnancy
Z3A.13 13 weeks gestation of pregnancy
Z3A.14 14 weeks gestation of pregnancy
Z3A.15 15 weeks gestation of pregnancy
Z3A.16 16 weeks gestation of pregnancy
Z3A.17 17 weeks gestation of pregnancy
Z3A.18 18 weeks gestation of pregnancy
Z3A.19 19 weeks gestation of pregnancy
Z3A.2 Weeks of gestation of pregnancy, weeks 20-29
Z3A.20 20 weeks gestation of pregnancy
Z3A.21 21 weeks gestation of pregnancy
Z3A.22 22 weeks gestation of pregnancy
Z3A.23 23 weeks gestation of pregnancy
Z3A.24 24 weeks gestation of pregnancy
Z3A.25 25 weeks gestation of pregnancy
Z3A.26 26 weeks gestation of pregnancy
Z3A.27 27 weeks gestation of pregnancy
Z3A.28 28 weeks gestation of pregnancy
Z3A.29 29 weeks gestation of pregnancy
Z3A.3 Weeks of gestation of pregnancy, weeks 30-39
Z3A.30 30 weeks gestation of pregnancy
Z3A.31 31 weeks gestation of pregnancy
Z3A.32 32 weeks gestation of pregnancy
Z3A.33 33 weeks gestation of pregnancy
Z3A.34 34 weeks gestation of pregnancy
Z3A.35 35 weeks gestation of pregnancy
Z3A.36 36 weeks gestation of pregnancy
Z3A.37 37 weeks gestation of pregnancy
Z3A.38 38 weeks gestation of pregnancy
Z3A.39 39 weeks gestation of pregnancy
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
This page was last updated on: 10/1/2024
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