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ICD-10-CM Codes Z00-Z99 Z30-Z39 Z3A

ICD-10-CM Diagnosis Code Z3A

Weeks of gestation

Go Back to Chapter - Z00-Z99 | Section - Z30-Z39 Go back

Notes for Z3A:

  • Codes from category Z3A are for use, only on the maternal record, to indicate the weeks of gestation of the pregnancy, if known.

Codes Hierarchy:

    • Z3A  Weeks of gestation
      • 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