JMillett
Contributor
I am wondering if during an exercise stress echocardiogram ( 93351, 93320 93325) if the patient needs to stop the test before reaching 85% of TMR I should be adding the mod. 52? The provider is still giving dx based on results obtained. There are times patient can not maintain excercise in order to reach 85% and there are times due to medications they are unable to reach the 85% threshold. Any advice would be greatly appreciated.