AHA Coding Clinic® for ICD-9 - 2010 Issue 4; Volume 3 New/Revised Codes
Cranial Implantation or Replacement of Neurostimulator Pulse Generator
Effective October 1, 2010, two new codes have been created to describe cranial implantation or replacement of neurostimulator pulse generator (01.20) and the removal of cranial neurostimulator pulse generator (01.29). The RNS® System is a device designed for the treatment of medically intractable (partial or focal) epilepsy and includes both implantable and external products. The system involves a cranial neurostimulator that is responsive, has the ability to detect new-onset seizures, and apply stimulation at a seizure focus to suppress the detected seizure. The implantable workings of the system include the RNS neurostimulator as well as depth leads...
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Article Overview
This article covers a coding update effective October 1, 2010, for cranial neurostimulator pulse generator implantation, replacement, and removal, along with the clinical and device context surrounding responsive neurostimulation systems. It is relevant for coders, auditors, and clinical documentation teams working with neurologic procedure coding and device-based epilepsy treatment. The article also references related lead implantation, device components, and an exclusion for subcutaneous neurostimulator pulse generator procedures.
Why This Topic Matters
Accurate identification of the procedure category and related device context supports correct inpatient procedure reporting and helps distinguish cranial neurostimulator cases from other neurostimulator procedures.
What You Will Learn
- The scope of the cranial neurostimulator pulse generator coding update
- How the responsive neurostimulation system is described in a clinical context
- What related device components and associated procedures are referenced
- Which procedure category is excluded from the update
Who Should Read This
- Medical coders
- Clinical documentation specialists
- Coding auditors
- Health information management professionals
- Neurology and neurosurgery billing staff
Codes Discussed
Code Ranges Discussed
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