Mech compl of implnt elec nstim, generator, init

This code signifies a mechanical issue, other than breakage or displacement, affecting the generator component of an implanted electronic neurostimulator. These complications can include device malfunction, lead connection problems at the generator, or other structural integrity issues of the generator itself. It indicates the patient is presenting for initial evaluation and treatment of this specific complication.

Use this code when a patient presents with a newly identified mechanical problem related to the generator of their neurostimulator, such as a battery failure not due to normal depletion, a faulty connection within the generator, or a manufacturing defect impacting its mechanical function. This applies to the first encounter for this particular complication.

• Ensure the documentation clearly specifies the complication is mechanical and involves the generator, not the leads or electrodes.
• Verify this is the initial encounter for this specific complication, not just the initial encounter for the patient with the device.
• Distinguish from complications like infection (T85.7-) or electrical malfunction (T85.8-) which have separate codes.