| T1015 | Clinic visit/encounter, all-inclusive | 228,140 | $70 | $16.2M |
| 99199 | Use this code to report other medicine services or procedures for which there is no specific code available. | 386,230 | $10 | $1.9M |
| 99391 | Preventive medicine services are provided to individuals who are not in need of any immediate medical attention, but need to undergo a periodic health checkup as a preventive measure. Well–baby… | 8,470 | $70 | $592.8K |
| 99392 | Preventive medicine services are provided to individuals who are not in need of any immediate medical attention, but need to undergo a periodic health checkup as a preventive measure. Well–baby… | 6,550 | $80 | $491.3K |
| 99393 | The provider performs an established well–patient visit for a child who is between the ages of 5 and 11. | 5,260 | $70 | $389.3K |
| 99394 | The provider performs an established well–patient visit for an adolescent who is between the ages of 12 and 17. | 5,140 | $70 | $375.2K |
| 90460 | In this procedure, the provider administers a single live attenuated vaccine through a parenteral, oral, intranasal, intramuscular, or intravenous to a patient up to 18 years of age. | 8,300 | $40 | $323.6K |
| 90471 | In this procedure, the provider administers a live attenuated vaccine using a percutaneous, intradermal, subcutaneous, or intramuscular route. | 12,220 | $10 | $134.4K |
| 90472 | This code represents each injection of a vaccine after the first; list this code in addition to the code for the first injection. | 8,210 | $10 | $98.5K |
| 96110 | The provider screens the patient for a developmental disorder using a standardized instrument (such as a recognized form) focused on areas such as developmental milestones and age–appropriate… | 7,560 | $10 | $60.5K |