AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2017 Issue 4; New/Revised ICD-10-CM Diagnosis Codes
Encounters for Obstetrical and Reproductive Services
The title of code Z31.5, Encounter for genetic counseling, has been revised to “Encounter for procreative genetic counseling.” Seventeen new codes have been created at category Z36, Encounter for antenatal screening of mother, to provide additional specificity for improved data tracking and quality measurement of antenatal screening performance. The codes are based on the reason for the screening, rather than the procedure used to perform the screening. For example, an ultrasound may be performed to screen for multiple antenatal findings and conditions, such as fetal growth retardation, or nuchal translucency, which can be a sign of...
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Article Overview
This article reviews updates in the ICD-10-CM chapter for encounters involving obstetrical and reproductive services. It focuses on revised wording for one genetic counseling category and the creation of additional antenatal screening codes used to improve specificity, data tracking, and quality measurement. The content is most relevant to coders, billers, CDI staff, and other healthcare professionals who work with prenatal screening and maternal encounter coding.
Why This Topic Matters
The article matters because it explains how changes in obstetrical and antenatal screening classification improve documentation specificity and support more accurate reporting and measurement. It is useful for anyone responsible for selecting or validating encounter codes in maternal and prenatal care settings.
What You Will Learn
- How recent ICD-10-CM changes affect obstetrical and reproductive encounter classification
- What broad types of antenatal screening encounters are now differentiated
- Why improved specificity matters for prenatal encounter reporting and tracking
- How the article groups screening encounters by clinical reason rather than procedure type
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation integrity specialists
- Billers
- Maternal care practices
- Health information management professionals
Codes Discussed
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