AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2022 Issue 2; Ask the Editor
Hiatal Hernia with Esophagogastric Junction Outflow Obstruction
A patient with gastroesophageal reflux disease underwent an outpatient manometry study. The provider’s impression states, “Manometric evidence of a hiatal hernia with esophagogastric junction outflow obstruction (EGJOO).” What is the correct code assignment for this diagnosis? ...
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Article Overview
This short coding article explains how a documented hiatal hernia with esophagogastric junction outflow obstruction is treated for ICD-10-CM assignment. It is relevant to coders, clinical documentation staff, and revenue cycle professionals working with gastrointestinal diagnostic studies and diagnosis coding.
Why This Topic Matters
Accurate diagnosis coding for gastrointestinal testing depends on how the provider documents the relationship between conditions. This article highlights a coding scenario involving a hiatal hernia and associated outflow obstruction, which is important for supporting correct claim reporting and medical record abstraction.
What You Will Learn
- How a documented hiatal hernia with esophagogastric junction outflow obstruction is addressed for diagnosis coding.
- How provider documentation can link related gastrointestinal findings for coding purposes.
- Why manometry-based impressions can affect ICD-10-CM assignment.
- Which type of documentation scenario the article is focused on.
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Revenue cycle staff
- Gastroenterology billing staff
Codes Discussed
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