Leakage of balloon (counterpulsation) device, init encntr

This code signifies a malfunction where the inflatable component of an intra-aortic balloon pump (IABP) is leaking. This leakage compromises the device's ability to augment cardiac output and reduce afterload, potentially leading to hemodynamic instability. It indicates a failure of the device itself rather than a complication related to its insertion or removal.

This code is appropriate when documentation explicitly states a "leak" or "leakage" of the balloon within an IABP. This could be identified during routine monitoring, a sudden change in device performance, or upon inspection of the device. It should be used for the initial presentation or diagnosis of this specific device malfunction.

• Ensure the documentation clearly specifies a leakage of the balloon component of the counterpulsation device.
• Verify that this is the initial encounter for the leakage; subsequent encounters would use a different seventh character.
• Distinguish this from other mechanical complications of cardiac and vascular devices, which are coded separately.