2024 ICD-10-CM Diagnosis Code Z3A: Weeks of gestation (2024)

Note

• Codes from category

  ICD-10-CM Diagnosis Code Z3A

  Weeks of gestation

  2016 2017 2018 2019 2020 2021 2022 2023 2024 Non-Billable/Non-Specific Code

  Code First

  • obstetric condition or encounter for delivery (O09-O60, O80-O82)

  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

Code First Help

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.

• obstetric condition or encounter for delivery (

  ICD-10-CM Diagnosis Code O09

  See Also

  PHOTO FILE: PHANTOMLEAF WASP II Z3a im FeldtestBW Einsatzkampfjacke Phantomleaf WASP IICamouflage Test: Phantomleaf - WASP I Z3aField Test: PHANTOMLEAF WASP II Z3A - Pine Survey

  Supervision of high risk pregnancy

  2016 2017 2018 2019 2020 2021 2022 2023 2024 Non-Billable/Non-Specific Code
  O09-

  ICD-10-CM Diagnosis Code O60

  Preterm labor

  2016 2017 2018 2019 2020 2021 2022 2023 2024 Non-Billable/Non-Specific Code

  Includes

  • onset (spontaneous) of labor before 37 completed weeks of gestation

  Type 1 Excludes

  • false labor (O47.0-)
  • threatened labor NOS (O47.0-)
  O60, O80-O82

  ICD-10-CM Range O80-O82

  Encounter for delivery

  • O80 Encounter for full-term uncomplicated de...
  • O82 Encounter for cesarean delivery without ...

  )

The following code(s) above Z3A contain annotation back-references

Annotation Back-References

that may be applicable to Z3A:

• Z00-Z99

  2024 ICD-10-CM Range Z00-Z99

  See Also

  Phantomleaf4use Home

  Factors influencing health status and contact with health services

  Note

  • Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circ*mstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
  • (a)When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
  • (b)When some circ*mstance or problem is present which influences the person's health status but is not in itself a current illness or injury.

  Factors influencing health status and contact with health services

Z36.82 Encounter for antenatal screening for nuchal translucency

Z36.83 Encounter for fetal screening for congenital cardiac abnormalities

Z36.84 Encounter for antenatal screening for fetal lung maturity

Z36.85 Encounter for antenatal screening for Streptococcus B

Z36.86 Encounter for antenatal screening for cervical length

Z36.87 Encounter for antenatal screening for uncertain dates

Z36.88 Encounter for antenatal screening for fetal macrosomia

Z36.89 Encounter for other specified antenatal screening

Z36.8A Encounter for antenatal screening for other genetic defects

Z36.9 Encounter for antenatal screening, unspecified

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