ASA Physical Status Classification System Table
| ASA | Physical status |
|---|---|
| ASA 1 | Healthy person |
| ASA 2 | Mild systemic disease |
| ASA 3 | Severe systemic disease |
| ASA 4 | Severe systemic disease that is a constant threat to life |
| ASA 5 | A moribund person who is not expected to survive without the operation |
| ASA 6 | A declared brain-dead person whose organs are being removed for donor purposes |
| E | Suffix added for patients undergoing emergency procedure |
