AHA Coding Clinic® for HCPCS - 2023 Quarter 3; Ask the Editor
Follow-up screening colonoscopy modifiers
A patient presented for a follow-on screening colonoscopy after a positive non-invasive stool-based colorectal cancer-screening test. After the patient was placed in the left lateral decubitus position, the colonoscope was introduced into the rectum and advanced to the cecum. The appendiceal orifice and the ileocecal valve were identified. Retroflexion was performed in the rectum and ascending colon. The findings included non-bleeding diverticula in the sigmoid colon and within a diverticulum, a single sessile 3 mm polypoid inflammatory lesion. Two cold forceps biopsies were performed of the polypoid lesion for histology. Effective January 1, 2023, Medicare coverage policies for colorectal cancer screenings now includes follow-on screening colonoscopies after a Medicare covered, positive non-invasive stool-based colorectal cancer screening test. With this new guidance, we are unsure whether modifiers KX, PT, or both should be appended to the procedure code. How is the colonoscopy reported for this case? ...
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Article Overview
This article explains a colorectal cancer screening billing scenario involving a follow-on colonoscopy after a positive stool-based screening test. It is aimed at coding and billing professionals who need to understand Medicare coverage policy changes, procedure reporting context, and the general modifier question raised by this type of case.
Why This Topic Matters
Coverage and reporting rules for colorectal cancer screening services can affect claim submission, payment, and whether a screening encounter is handled consistently with Medicare policy. The topic is relevant to coders who work with gastroenterology, preventive screening services, and modifier selection for colonoscopy claims.
What You Will Learn
- The Medicare coverage context for follow-on colorectal cancer screening colonoscopies
- How the article frames the modifier question for reporting a screening colonoscopy scenario
- What general policy change is being discussed for colorectal cancer screening services
- How the clinical scenario relates to billing and coding review for colonoscopy procedures
Who Should Read This
- Medical coders
- Billing specialists
- Revenue cycle staff
- Gastroenterology practices
- Compliance staff
Modifiers Discussed
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