KVÅKVÅC7553 — Catheter placement in coronary artery(s) for coronary angiography, including intraprocedural injection(s) for coronary angiography, imaging supervision and interpretation; with right and left heart catheterization including intraprocedural injection(s) for left ventriculography, when performed, catheter placement(s) in bypass graft(s) (internal mammary, free arterial, venous grafts) with bypass graft angiography with pharmacologic agent administration (eg, inhaled nitric oxide, intravenous infusion of nitroprusside, dobutamine, milrinone, or other agent) including assessing hemodynamic measurements before, during, after and repeat pharmacologic agent administration, when performed
KVÅKVÅ4A0074Z — Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening
KVÅKVÅ4A0084Z — Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic
KVÅKVÅ4A008KD — Measurement of Intracranial Temperature, Via Natural or Artificial Opening Endoscopic
KVÅKVÅ4A01729 — Measurement of Peripheral Nervous Conductivity, Sensory, Via Natural or Artificial Opening
KVÅKVÅ4A0172B — Measurement of Peripheral Nervous Conductivity, Motor, Via Natural or Artificial Opening
KVÅKVÅ4A0174Z — Measurement of Peripheral Nervous Electrical Activity, Via Natural or Artificial Opening
KVÅKVÅ4A01829 — Measurement of Peripheral Nervous Conductivity, Sensory, Via Natural or Artificial Opening Endoscopic
KVÅKVÅ4A0182B — Measurement of Peripheral Nervous Conductivity, Motor, Via Natural or Artificial Opening Endoscopic
KVÅKVÅ4A0184Z — Measurement of Peripheral Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic