Wiki Need help for open open common duct exploration, choledochoscopy, etc

[Snflwr81]

I need help. The General Surgeon performed an open common duct exploration with choledochoscopy, placement of T-tube, and T-tube cholangiogram, multiple attempts at removing commnon duct stones. I have attached the op report. I just can't seem to figure out how to correctly code this one.

 

[jplouffe]

Take a look at CPT code 47420.

 

[Snflwr81]

That was the code I was looking at along with 47550 and 74300, but I was unsure and wanted some opinions.