20501 Njx sinus tract diagnostic
Also known as: sinus tract injection diagnostic, fistulography
Injection of diagnostic contrast agent into a sinus tract or fistula to delineate anatomy and define tract course. This procedure provides imaging information about tract anatomy.
Clinical Context
Used for diagnostic evaluation of sinus tracts and fistulas to determine tract course and associated anatomy before treatment planning.
RVU Breakdown
| Work RVU | 0.74 |
| Practice Expense RVU | 3.25 |
| Malpractice RVU | 0.07 |
| Total RVU | 4.06 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.