Ask Dr. Z

Ask Dr. Z Knowledge Base houses over 7,000 coding questions and answers dating back to 2010.

Ask Dr. Z Disclaimer

93657 and Additional lines

Date: Mar 19, 2021


I know the MUE of 93657 is 2, and is used for additional lines and CFAE signals. Based on the below, am I able to code 93657 x 2? "After isolation of all four pulmonary veins, atrial fibrillation remained. Due to continued atrial fibrillation, I felt it was important to perform further substrate for ablation for atrial fibrillation. An inferior line was performed as an additional lesion set. Atrial fibrillation persisted. A roof line was then performed as an additional lesion set." 

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!