The Body Part Chordae Tendineae is identified by number "9" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 02Q9
Repair Chordae Tendineae, Percutaneous Endoscopic Approach
Repair Chordae Tendineae, Percutaneous Approach
Repair Chordae Tendineae, Open Approach