|
Code
|
Display
|
Definition
|
|
130731
|
N - Non-diagnostic study |
No more than mild coronary stenosis in interpretable segments, and one or more vessel segments non-diagnostic. |
|
130730
|
5 - Total coronary occlusion |
Degree of maximal coronary stenosis is 100% (total occlusion). |
|
130726
|
3 - Moderate stenosis |
Degree of maximal coronary stenosis is 50-69%. |
|
130725
|
2 - Mild non-obstructive CAD |
Degree of maximal coronary stenosis is 25-49%. |
|
130724
|
1 - Minimal non-obstructive CAD |
Degree of maximal coronary stenosis is 1-24%. |
|
130723
|
0 - Documented absence of CAD |
Degree of maximal coronary stenosis is 0%. |
|
130727
|
4 - Severe stenosis |
Degree of maximal coronary stenosis is 70-99%, or left main coronary stenosis is >50%, or coronary stenosis is >=70% in 3 vessels. |