CPC STUDY COURSE · 2026 EDITION
Minimal vitreous loss during cataract extraction
Read an original fictional chart, identify the supported facts, and explain your coding workflow.
Chart gym · Original fictional record
Service date: 2026-09-09 · Professional operative service; cited Medicare NCCI relationship
Use your code books and write your reasoning before opening the walkthrough. This exercise contains no real patient information.
Operative context
Fictional adult undergoes right-eye cataract extraction. The operative indication is the documented cataract. The report does not identify a separate preexisting vitreous disorder or an unrelated indication for an independent vitreous procedure.
Intraoperative finding
The surgeon documents minimal vitreous loss during the routine extraction. The record describes management of that finding within the cataract operation. It does not document a separate and distinct vitrectomy for an unrelated reason.
Completion
The cataract operation is completed during one encounter. The same right eye is involved throughout. No left-eye service or later return procedure is described. The learner should not infer an additional diagnosis or independent operation from the word vitreous alone.
Coding proposal
A draft adds vitrectomy solely because vitreous loss appears in the report. Compare this with the specific NCCI rule. The case addresses the inclusion relationship and does not supply every feature required for final cataract-entry selection.
Your coding worksheet
- Identify whether an independent vitreous indication is documented.
- Separate minimal loss from a separately supported procedure.
- Evaluate the extra vitrectomy line.
- State the limits of the supplied operative information.
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
- No unrelated vitreous indication is documented.
- The supplied finding is minimal vitreous loss during the cataract extraction.
- NCCI D.2 states that this does not by itself represent a separately reportable vitrectomy.
- The full cataract entry still requires its actual operative facts; do not invent additional complexity or disease.
Reference sections: D.2
Practice the linked chart questions
Review the lesson
Sources
- CMS — Medicare NCCI 2026 Chapter VIII: Nervous, Eye and Auditory Systems. 2026. Accessed 2026-09-10.