790Non-specific Abnormal Findings: Non-specific findings on examination of blood
Symptoms, Signs and Ill-Defined Conditions
What this reference tells you
790 is an Ontario diagnostic code describing “Non-specific Abnormal Findings: Non-specific findings on examination of blood.” It supports the diagnosis field of a claim and is distinct from the fee code identifying the service.
Before using this code
Confirm the current Ministry publication, the patient and provider context, the date of service, and documentation supporting the claim. A searchable reference does not establish eligibility or guarantee payment.