Weeks of gestation Z3A-

Note
  • Codes from category
    ICD-10-CM Diagnosis Code Z3A

    Weeks of gestation

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code First
    • complications of pregnancy, childbirth and the puerperium (O09-O9A)
    Note
    • Codes from category Z3A are for use, only on the maternal record, to indicate the weeks of gestation of the pregnancy, if known.
    Z3A
    are for use, only on the maternal record, to indicate the weeks of gestation of the pregnancy, if known.
Code First
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Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
  • complications of pregnancy, childbirth and the puerperium (
    ICD-10-CM Diagnosis Code O09

    Supervision of high risk pregnancy

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    O09
    -
    ICD-10-CM Diagnosis Code O9A

    Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    O9A
    )
Codes
  • 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