AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2016 Quarter 4; ICD-10-CM NEW/REVISED CODES
Hypertension in Pregnancy
New codes have been created in categories O11 , Pre-existing hypertension with pre-eclampsia; O12 , Gestational [pregnancy-induced] edema and proteinuria without hypertension; O13 , Gestational [pregnancy-induced] hypertension without significant proteinuria; O14 , Pre-eclampsia; and O16 , Unspecified maternal hypertension. Additionally, codes in subcategory O15.0 , Eclampsia complicating pregnancy, were revised. The new codes as well as the revised codes update the edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium section ( O10 through O16 ), and standardize reporting of these codes by incorporating “complicating childbirth” and “complicating the puerperium.” ...
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Article Overview
This article explains recent ICD-10-CM updates related to hypertension in pregnancy and the broader obstetric coding section covering edema, proteinuria, and hypertensive disorders during pregnancy, childbirth, and the puerperium. It is relevant for coders, billers, and clinical documentation teams who work with maternal conditions and need to understand the scope of the coding changes discussed in the update.
Why This Topic Matters
Pregnancy-related hypertension codes are used in obstetric documentation, quality reporting, and claims processing. Understanding the scope of the updated categories helps support accurate code selection and consistent reporting for maternal care.
What You Will Learn
- Which pregnancy-related hypertension categories were updated
- How the article frames the scope of the obstetric hypertension code revisions
- Which areas of maternal coding the update affects at a high level
- Why standardized reporting matters for obstetric diagnosis coding
Who Should Read This
- Medical coders
- Coding auditors
- Billing specialists
- Obstetric documentation staff
- Revenue cycle teams
Codes Discussed
Code Ranges Discussed
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