Click below to download a sample superbill. Click here to obtain an anesthesia cost estimate. 1 Hr - Sample Superbill 1 Hr 30 Min - Sample Superbill 2 Hr - Sample Superbill 2 Hr 30 Min - Sample Superbill 3 Hr - Sample Superbill 3 Hr 30 Min - Sample Superbill 4 Hr - Sample Superbill 4 Hr 30 Min - Sample Superbill 5 Hr - Sample Superbill 5 Hr 30 Min - Sample Superbill 6 Hr - Sample Superbill 6 Hr 30 Min - Sample Superbill