CPC STUDY COURSE · 2026 EDITION
Lead repair with the original generator
Read an original fictional chart, identify the supported facts, and explain your coding workflow.
Chart gym · Original fictional record
Service date: 2026-09-09 · Medicare respiratory or cardiovascular professional service
Use your code books and write your reasoning before opening the walkthrough. This exercise contains no real patient information.
Device problem
Synthetic hospital operative record, September 9, 2026. An adult with a permanent pacemaker has a documented insulation defect in one transvenous ventricular lead. The generator remains functional, and the plan is lead repair while retaining that generator.
Signed repair note
The surgeon opens the existing pocket and temporarily removes the generator to reach the affected lead segment. The lead insulation is repaired, connections are secured and lead function is checked. The original generator is then returned to the same pocket.
Completion and inventory
The device identity before and after repair matches. No new generator or lead is implanted, and no separate pocket relocation is performed. The pocket is closed after the completed lead repair. The record describes one repaired transvenous lead.
Procedure worksheet
A draft separately lists lead repair, generator removal, generator insertion and pocket revision. Review the routine components included in lead repair. Temporary handling of the original generator does not establish replacement with a new device.
Your coding worksheet
- Identify the component repaired.
- Verify whether the generator is original or new.
- Evaluate the separate generator lines.
- Explain what changed fact would require a replacement review.
In your notebook, record the supported facts, your index route, the instructions you checked, and any missing detail that limits your answer.
Compare with the worked explanation
- The documented procedure repairs a lead.
- The same generator is reinserted; no new generator is supplied.
- NCCI includes the described handling of the original device within the typical lead-repair relationship.
- A genuinely new replacement device would require a different entry and combination review; it cannot be inferred from temporary removal.
Reference sections: D.22–23
Practice the linked chart questions
Review the lesson
Sources
- CMS — Medicare NCCI 2026 Chapter V: Respiratory, Cardiovascular, Hemic and Lymphatic Systems. 2026. Accessed 2026-09-19.