Ask Dr. Z

Ask Dr. Z Knowledge Base houses over 7,500 coding questions and answers dating back to 2013.

Ask Dr. Z Disclaimer

Please note this question was answered in 2019. The coding advice may or may not be outdated.

Attempt at 93459

Date: Jul 22, 2019

Question:

When a 93459 is the intent, but the catheter is unable to be manipulated across the aortic valve, may we still code the 93459? The attempt was made. If so, do we need to add modifier -52? Selective coronary angiography with graft angiography was what ended up being performed. I'd appreciate guidance stating if 93459 or 93455 is most appropriate.

Question ID : 12822
Sign up for a membership to view the answer to this question.

Need to ask Dr.Z?

Don't see the answer you're looking for in the knowledge base? No problem. You can ask Dr. Z directly!
Ask Dr. Z a question now!