All codes
L659
L659 – L659
OHIP Dermatology Code · Schedule of Benefits
When to Use
- Use L659 for the laboratory requisition of a routine complete blood count (CBC) when ordered as a standalone investigation.
- Apply this code when ordering a basic urinalysis or a single routine chemistry test that does not fall under a more specific panel code.
Common Pitfalls
- Billing L659 in addition to a comprehensive panel code that already includes the specific test requested will result in a rejection for duplicate service.
- Submitting L659 for tests performed within the office rather than sent to an external laboratory is a frequent audit trigger for inappropriate billing.
Billing Tips
- Ensure the diagnostic code linked to L659 justifies the medical necessity of the test to avoid manual review or rejection by the Ministry.
Provider Fee$9.12
Effective: April 1, 2018
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