AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2024 Issue 2; Ask the Editor
Deep Brain Stimulation with Placement of Extension Wire During Insertion of Implantable Pulse Generator
A patient with Parkinson’s disease presents for stage II deep brain stimulation system implantation (generator implantation and lead attachment). The patient is status post stage I of the procedure in which the deep brain stimulator lead was implanted in the brain for later attachment to the extension connector and the generator. During surgery, a pocket was made at the pectoralis muscle. An incision was made behind the ear and tunneled to a subclavicular incision. The previously inserted lead was externalized, attached to the extension connector, and passed through subcutaneous tunneling tubes to be brought out at the subclavicular incision. The wire was then coiled deep to the implantable pulse generator and the generator was placed in the subpectoralis pocket. What is the code assignment for placement of the extension wire or is it inherent to insertion of the pulse generator? ...
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Article Overview
This premium article addresses coding questions for a staged deep brain stimulation procedure in a Parkinson’s disease patient. It explains the service context for generator implantation and lead attachment, and it is aimed at coders and billing staff who need to understand how the described operative steps fit within the applicable procedure code set. The article is relevant to medical coding professionals looking for guidance on distinguishing the staged components of the work involved in this type of neurosurgical implantation.
Why This Topic Matters
Staged neurostimulator procedures can involve multiple operative components that are easy to misinterpret when reviewing an operative note. This article helps coding professionals evaluate the procedure at a broad level so they can determine the appropriate coding approach for generator placement and associated connection work.
What You Will Learn
- How the staged deep brain stimulation procedure is described in the operative setting
- How the generator implantation portion of the service is framed in relation to lead connection work
- How to think about the coding question raised by the use of an extension wire during system implantation
- Which code set is implicated by this type of neurosurgical implantation scenario
Who Should Read This
- Medical coders
- Coding auditors
- Billing specialists
- Neurosurgery practice staff
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