TABLE 2.

COVID-19 Reporting and Data System (CO-RADS) interpretation with level of suspicion for pulmonary involvement of COVID-19 infection and its corresponding CT findings.

CO-RADS	Level of suspicion for pulmonary involvement of COVID-19 infection	CT findings
1	Highly unlikely	Normal or non-infectious abnormalities
2	Unlikely	Abnormalities consistent with infections other than COVID-19
3	Equivocal	Unclear whether COVID-19 is present
4	Probable	Abnormalities suspicious of COVID-19
5	Highly likely	Typical COVID-19
6	PCR proven	–