HCPCS code T1023: Screening to determine the appropriateness of consideration of an individual for participation in a specified program, project or treatment protocol, per encounter

This depends on the specific state's Medicaid policy. Many states have expanded telehealth coverage for various hospital and human services, and some may allow T1023 to be billed with a telehealth modifier.

Generally, no. "T" codes are primarily for state Medicaid programs. Medicare and private payers typically use CPT codes for similar services.

It often does. This HCPCS code exists especially for services with a limited number of visits per year. Always verify with the payer's specific requirements before providing the service.