Wiki failed endometrial biopsy.

[valleyobgynut]

For a failed endo bx I have always used a 52 modifier. It has come to my attention that maybe I should use a 53 modifier. Any advice on which one is correct.

 

[johnpsenetto]

I'd check with the third party.

 

[mandi1310]

Modifier 53 is correct

 

[valleyobgynut]

Modifier 53 is correct

Why do you think 53 is better?