Billing for Social Work and Psychological Services in a CORF

100.11 - Billing for Social Work and Psychological Services in a CORF (Rev. 2736, Issued: 06-28-13, Effective: 10-01-12, Implementation: 10-07-13) The CORF providers shall only bill social work and psychological services with the following HCPCS code: G0409 – Social work and psychological services, directly relating to and/or the patient's rehabilitation goals, each 15 minutes, face-to-face; individual (services provided by a CORF-qualified social worker or psychologist in a CORF) In addition, HCPCS code G0409 shall only be billed with revenue code 0569 or 0911.