In ICD-10-PCS, the coding of coronary bypass procedures is different from the coding of noncoronary bypass procedures. When coding a coronary bypass, what does the qualifier value in the seventh character represent?

Use of vessels in bypassed surgery

Explanation:

when blood can't stream effectively through the supply routes of your heart, you may need to experience coronary conduit bypass surgery.  Your PCP prescribes heart surgery when the torment or different indications are not sensible by meds and way of life changes alone. Or on the other hand, you may have basic narrowing in vessels that lessen the bloodstream to a huge segment of the heart muscle, setting you in danger for an impairing respiratory failure.  The specialist must bypass the deterrent in the supply route since it can't be disintegrated or evacuated. Bypassing the blockages will supply the vital oxygen, in this way calming angina and expanding the capacity of the heart. Mammary arteries are as of now connected to the fundamental corridor (the aorta). This implies just its opposite end must be detached and united onto the sick coronary supply route.

Cis correct i think