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HCPCS G0294: Noncovered Procedure in Medicare Qualifying Clinical Trial, No/Local Anesthesia
HCPCS Level II code G0294 covers noncovered procedures performed with no anesthesia or local anesthesia only when delivered as part of a Medicare qualifying clinical trial, billed per day. This designation matters nationally because it identifies services tied to clinical research that fall outside standard Medicare coverage but still require clear billing and policy documentation. Clarity on G0294 affects provider billing workflows, revenue cycle handling for trial-related care, and beneficiary cost exposure when Medicare coverage is limited.
Key payers addressed in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical and billing context for G0294, the typical service setting, and which payers are commonly involved. The publication includes benchmarks for how payers treat trial-related noncovered services, relevant policy updates affecting Medicare qualifying clinical trials, and operational considerations for coding and claim submission. Where specific input data is missing, the text notes those gaps as "Data not available in the input."
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Billing Code Overview
HCPCS Level II code G0294 describes noncovered procedure(s) using either no anesthesia or local anesthesia only, in a Medicare qualifying clinical trial, per day. The service type is clinical trial procedures that are not covered by Medicare when performed using no anesthesia or local anesthesia only. The typical site of service is an outpatient clinic or hospital outpatient department where clinical trial procedures are conducted during a Medicare qualifying clinical trial.
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