Bypass of Ascending Aorta to Brachiocephalic Artery

Coding Clinic,  Third Quarter 2019, pages 30-31, contained an omission. A new qualifier value Innominate Artery was added to ICD-10-PCS table 021 , Bypass, heart and great vessels, for fiscal year 2020. The Third Quarter issue became effective October 1, 2019; therefore, code 021X0JA , Bypass thoracic aorta, ascending/arch to innominate artery with synthetic substitute, open approach, would be assigned, for the bypass of the ascending aorta to the brachiocephalic artery rather than code 021X0JB . ...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This article addresses a Coding Clinic correction related to an ICD-10-PCS bypass coding update for fiscal year 2020. It is relevant to inpatient coders, CDI staff, and reimbursement professionals who track official coding changes and effective-date clarifications for cardiovascular procedures.

Why This Topic Matters

The piece clarifies a post-publication correction tied to an ICD-10-PCS table update and effective date, helping readers understand that the article focuses on official coding guidance changes rather than broad clinical content.

What You Will Learn

  • How a Coding Clinic correction can affect ICD-10-PCS procedure coding guidance
  • How an official effective-date change can alter interpretation of a bypass procedure entry
  • What general type of cardiovascular coding update is discussed in the article
  • How to identify when a published correction impacts inpatient procedure coding references

Who Should Read This

  • Hospital inpatient coders
  • Clinical documentation integrity specialists
  • Coding managers
  • Revenue cycle professionals
  • Compliance staff

Codes Discussed


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