| G8711 | Prescribed antibiotic on or within 3 days after the episode date |
| G9354 | One ct scan or no ct scan of the paranasal sinuses ordered within 90 days after the date of diagnosis |
| G9349 | Ct scan of the paranasal sinuses ordered at the time of diagnosis or received within 28 days after date of diagnosis |
| G9350 | Ct scan of the paranasal sinuses not ordered at the time of diagnosis or received within 28 days after date of diagnosis |
| G9351 | More than one ct scan of the paranasal sinuses ordered or received within 90 days after diagnosis |
