X056 – Finger or thumb - two views
OHIP Laboratory Code — DIAGNOSTIC RADIOLOGY · Schedule of Benefits
Radiological examination of a finger or thumb involving two views, as listed on page . This service is comprised of two distinct components: - Technical Component: The physical act of taking the X-ray. This component's payment is subject to location-based rules (see ). - Professional Component: The interpretation of the X-ray by a physician. The professional component includes all common and constituent elements of an insured service as outlined in the General Preamble (, ).
When to Use
- Use X056 when performing a standard two-view radiographic examination of a single digit to rule out fracture or dislocation.
- Select X056 for follow-up imaging of a finger or thumb injury where only two views are clinically indicated to assess healing or alignment.
Common Pitfalls
- Billing X056 in addition to X221 for the same digit is a common duplication error; ensure the code reflects the total number of views performed.
- Attempting to bill the technical component for services rendered to hospital in-patients or emergency department patients will result in automatic rejection per GP11 rules.
- Failure to maintain the required quality assurance documentation for the technical component can lead to clawbacks during an MOH audit.
Billing Tips
- Ensure the referral source is clearly documented in the patient record, as X056 requires a valid referral from a physician, nurse practitioner, or dental surgeon.
- If providing urgent interpretation for an acute care patient in a hospital setting after hours, verify eligibility for the appropriate C-series special visit premiums rather than billing X056 in isolation.
Effective: April 1, 2025
D. Diagnostic Radiology
DIAGNOSTIC RADIOLOGY
Diagnostic
Diagnostic Radiology
The physician submitting a claim for the technical component is responsible for the complete quality assurance process for all elements of the technical component of the service, including data acquisition, reporting, and record keeping. The physician must be able to demonstrate the above upon request by the MOH.
All insured services must be documented in appropriate records to establish that: 1. an insured service was provided; 2. the service for which the account is submitted is the service that was rendered; and 3. the service was medically necessary.
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