CPC STUDY COURSE · 2026 EDITION
Three bladder biopsy specimens
Read an original fictional chart, identify the supported facts, and explain your coding workflow.
Chart gym · Original fictional record
Service date: 2026-09-09 · Outpatient professional procedure; cited Medicare NCCI relationship
Use your code books and write your reasoning before opening the walkthrough. This exercise contains no real patient information.
Indication
Fictional adult, age 64, undergoes cystourethroscopy for evaluation of documented hematuria. The scope enters through the urethra into the bladder. The procedure report records three suspicious mucosal areas, with no confirmed histological diagnosis at the time of coding review.
Sampling
The clinician takes one biopsy from each of the posterior wall, left lateral wall and dome. Each specimen receives a separate label. No lesion destruction, resection or other therapeutic intervention is performed in this exercise. The report records one cystourethroscopy-with-biopsy procedure.
Completion
The scope is withdrawn after the examination and sampling. No separate second encounter occurs. Pathology is pending, so neither the procedure’s indication nor the appearance alone establishes bladder malignancy. The learner must preserve the documented findings without inventing final histology.
Claim proposal
The draft counts three units of the biopsy procedure because the laboratory receives three containers. Review NCCI’s unit rule and the current complete entry. Also explain why the examination required to perform the biopsies does not create another separately reported diagnostic cystoscopy.
Your coding worksheet
- Map the three sample sites.
- Identify the procedure unit under the cited rule.
- Evaluate the three-unit proposal.
- Separate pathology uncertainty from procedure completion.
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
- Three bladder sites are sampled during one cystourethroscopy-with-biopsy procedure.
- NCCI C.2 includes the biopsies in one unit of the described service.
- Three containers do not establish three units or another diagnostic scope procedure.
- The sampling is completed, but final histology is pending; do not infer malignancy from the appearance.
Reference sections: C.2
Practice the linked chart questions
Review the lesson
Sources
- CMS — Medicare NCCI 2026 Chapter VII: Urinary, Genital and Maternity Services. 2026. Accessed 2026-09-10.