781Signs and Symptoms Not Yet Diagnosed: Leg cramps, leg pain, muscle pain, joint pain, arthralgia, joint swelling, masses; Also: Non-specific Abnormal Findings: Arthralgia
Diseases of Muscoloskeletal System and Connective Tissue; Symptoms, Signs and Ill-Defined Conditions
What this reference tells you
781 is an Ontario diagnostic code describing “Signs and Symptoms Not Yet Diagnosed: Leg cramps, leg pain, muscle pain, joint pain, arthralgia, joint swelling, masses; Also: Non-specific Abnormal Findings: Arthralgia.” It supports the diagnosis field of a claim and is distinct from the fee code identifying the service.
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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.