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ICD-10-CM Codes
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Z00-Z99
Factors influencing health status and contact with health services
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Z30-Z3A
Persons encountering health services in circumstances related to reproduction
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Z3A-
Weeks of gestation
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2019 ICD-10-CM Diagnosis Code Z3A.19
19 weeks gestation of pregnancy
2016 2017 2018 2019 Billable/Specific Code Maternity Dx (12-55 years) Female Dx POA Exempt
- Z3A.19 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2019 edition of ICD-10-CM Z3A.19 became effective on October 1, 2018.
- This is the American ICD-10-CM version of Z3A.19 - other international versions of ICD-10 Z3A.19 may differ.
ICD-10-CM Coding Rules
- Z3A.19 is applicable to maternity patients aged 12 - 55 years inclusive.
- Z3A.19 is applicable to female patients.
The following code(s) above
Z3A.19 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
Z3A.19:
Present On AdmissionPOA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
- Z3A.19 is considered exempt from POA reporting.
ICD-10-CM Z3A.19 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
- 951 Other factors influencing health status
Convert Z3A.19 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- Pregnancy (single) (uterine) - see also Delivery and Puerperal
ICD-10-CM Codes Adjacent To Z3A.19
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.