Cardiology Coding:
Gather More Information for Correct ECMO Cannula Replacement Coding
Published on Fri Feb 27, 2026
Question: A provider documents replacement of an extracorporeal membrane oxygenation (ECMO) cannula but doesn’t specify the vessel involved. What codes may apply? Do I need to query for more information? Connecticut Subscriber Answer: You should query the provider for more information, as you need to know whether the ECMO cannula was inserted into the same vessel, which would signify replacement, [...]