197Malignant Neoplasms: Secondary neoplasm of respiratory and digestive systems
Neoplasms
What this reference tells you
197 is an Ontario diagnostic code describing “Malignant Neoplasms: Secondary neoplasm of respiratory and digestive systems.” 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.