AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2017 Issue 4; New/Revised ICD-10-PCS Procedure Codes
Release of Myocardial Bridge
In code table 02N, Heart and Great Vessels, Release, four body part values were added. Body Part0 Coronary Artery, One Artery 1 Coronary Artery, Two Arteries 2 Coronary Artery, Three Arteries 3 Coronary Artery, Four or More Arteries The coronary arteries supply blood to the myocardial tissues of the heart and normally sit on the surface of the heart. Myocardial bridging is a congenital anomaly in which a segment of a coronary artery, or occasionally more than one coronary artery, takes a tunneled course under a “bridge” or band of overlying myocardium. This can cause compression of the...
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Article Overview
This article explains a coding update in ICD-10-PCS related to release procedures involving the heart and great vessels. It provides context on myocardial bridging, describes the clinical setting in which the update is relevant, and outlines the body part values added for coronary artery release procedures. The article is useful for inpatient coders, coding educators, and reimbursement professionals who need to understand how the procedure category was expanded.
Why This Topic Matters
Myocardial bridging can require surgical treatment, and the ICD-10-PCS body part values added in this update affect how those release procedures are represented in coded hospital data. Understanding the change helps support accurate procedure abstraction and reporting.
What You Will Learn
- The clinical context for myocardial bridging
- How the ICD-10-PCS release table was updated
- Which coronary artery body part values were added
- Why the procedure category matters for inpatient coding
Who Should Read This
- Inpatient coders
- Coding educators
- Clinical documentation specialists
- Health information management professionals
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