X205 – Lumbar or lumbosacral spine - four or five views
OHIP Laboratory Code — DIAGNOSTIC RADIOLOGY · Schedule of Benefits
A diagnostic x-ray of the lumbar or lumbosacral spine consisting of four or five views. Payment is structured with a professional fee (P) for the radiologist's interpretation and report, and a technical fee (H) covering the cost of the equipment and technical staff. The technical component is subject to specific payment rules when performed in a hospital setting. See for details.
When to Use
- Use X205 when the clinical request specifically requires a 4 or 5-view lumbar or lumbosacral series, such as for the assessment of spondylolisthesis or complex degenerative changes.
- Select X205 over X028 when the diagnostic requirement exceeds the standard 2-3 view lumbar series to obtain oblique or specialized views for bony detail.
Common Pitfalls
- Billing X205 when only a 2 or 3-view series was performed; this is a common audit trigger for upcoding services that do not meet the view count requirement.
- Attempting to bill X205 in conjunction with other lumbar spine codes for the same patient on the same day, which will result in automatic rejection for duplicate service.
Billing Tips
- Ensure the radiologist's report explicitly documents the number of views performed to justify the use of X205 over lower-tier codes like X028.
- When billing the technical component (H) in a hospital setting, verify that the facility's quality assurance documentation is current to satisfy the specific requirements outlined in GP11.
Effective: April 1, 2025
D. Diagnostic Radiology
DIAGNOSTIC RADIOLOGY
Diagnostic
Diagnostic Radiology
The physician submitting a claim for the technical component must maintain documentation describing the process for monitoring quality assurance in accordance with professional standards.
All insured services require documentation in the medical record to establish that the service was provided, was medically necessary, and matches the service claimed.
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