G921Spheno-palatine ganglion block, transnasal t opical, uni or bilateral
DIAGNOSTIC AND THERAPEUTIC PROCEDURES · NERVE BLOCKS - INTERVENTIONAL PAIN INJECTIONS
$12.50What this reference tells you
G921 identifies the Ontario insured service described as “Spheno-palatine ganglion block, transnasal t opical, uni or bilateral.” The listed fee and rules are reference data; the clinical record must support the service actually performed.
Loaded billing requirements
- G921 is not eligble for payment same patient same day with G232.
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.